C

DeitelC/Chapter3/1to10Sum.c

@@ -0,0 +1,11 @@
+#include <stdio.h>
+
+int main(void) {
+    int x = 1;
+    int sum = 0;
+    while (x < 11) {
+    sum += x;
+    printf("%d\n", sum);
+    x++;
+    }
+}

DeitelC/Chapter3/3over10factoriel.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+int main(void) {
+    int x;
+    int i = 1;
+    int total = 0;
+
+    while (i <= 10) {
+        x = i * i * i;
+        total += x;
+        i++;
+    }
+
+    printf("%d", total);
+}

DeitelC/Chapter3/ArmstrongNumbers.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+
+int main(void){
+    int a = 1;
+    int b = 0;
+    int c = 0;
+    int d;
+
+    for(a = 1; a <= 9; a++){
+        for(b = 0; b <= 9; b++){
+            for(c = 0; c <= 9; c++) {
+                d = (100*a)+(10*b)+c;
+                if(d == (a*a*a)+(b*b*b)+(c*c*c)) {
+                    printf("%d\n", d);
+                }
+            }
+        }
+    }
+    return 0;
+}

DeitelC/Chapter3/BinaryToDecimal.c

@@ -0,0 +1,29 @@
+#include <stdio.h>
+
+int main(void){
+    int a;
+    int b;
+    int c = 1;
+    int d;
+    int e = 2;
+    printf("Enter binary!(5 or less!)\n");
+    scanf("%d", &a);
+    while (a > 0) {
+        b = a % 10;
+        if (b > 0 && c == 1) {
+            d = b;
+            a /= 10;
+            c++;
+
+        } else if (b > 0 && c != 1) {
+            d += e*b;
+            e *=2;
+            a/=10;
+            c++;
+        } else {
+            e *=2;
+            a/=10;
+        }
+    }
+    printf("%d\n", d);
+}

DeitelC/Chapter3/BonusInstructor.c

@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+int main(void) {
+    int total = 0;
+    int grade = 0;
+    int pass = 0;
+    int fail = 0;
+
+    while(total < 10) {
+        printf("%s","Enter grade (grades must be 1 or 2 !) ");
+        scanf("%d", &grade);
+        if(grade == 1) {
+            fail = fail + 1;
+            total = total + 1;
+        } else if(grade == 2) {
+            pass = pass + 1;
+            total = total + 1;
+        } else {
+            printf("%s\n","Invalid Number PLEASE ENTER A VALID NUMBER!(1 or 2)");
+            scanf("%d", &grade);
+        }
+    }
+    puts((pass >= 8) ? "Bonus to Instructer!" : "");
+}

DeitelC/Chapter3/CheckConstantEOverX.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+
+double powerFun(double base, int exponent) {
+    double result = 1.0;
+    for (int i = 0; i < exponent; i++) {
+        result *= base;
+    }
+    return result;
+}
+
+int main(void) {
+    int userData;
+    printf("Please Enter x (in E^x): ");
+    scanf("%d", &userData);
+
+    double constant = 2.0; // Initialize constant as a double
+    double counter = 1.0; // Initialize counter to 1.0
+    double data = 1.0; // Initialize data to 1.0
+
+    for (int i = 1; i <= userData; i++) {
+        data *= constant; // Update data by multiplying with constant
+        double term = powerFun(userData, i) / data; // Calculate the term for the current iteration
+        counter += term; // Add the term to the counter
+        printf("counter: %f\n", counter);
+    }
+
+    printf("e^%d = %f\n", userData, counter);
+
+    return 0;
+}

DeitelC/Chapter3/CheckerboardPattern.c

@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+int main(void) {
+    int a = 1;
+    int b = 1;
+    for(a=1;a<9;a++) {
+        if (a % 2 == 1) {
+            while (b <= 8) {
+                printf("%s","* ");
+                b++;
+            }
+            printf("\n");
+            b = 0;
+        } else {
+            while(b <= 8) {
+                printf("%s", " *");
+                b++;
+            }
+            printf("\n");
+            b = 0;
+        }
+    }
+    return 0;
+}

DeitelC/Chapter3/Circle.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+int main(void) {
+    float pi = 3.14159;
+    double r;
+    printf("%s\n", "Enter radius of Circle!: ");
+    scanf("%lf", &r);
+    printf("%s %lf\n", "The Diameter of Circle!: ", 2*r);
+    printf("%s %lf\n", "The Circumference of Circle: ", 2*pi*r);
+    printf("%s %lf\n", "The Area of Circle: ", pi*(r*r));
+
+}

DeitelC/Chapter3/ClassAvarage.c

@@ -0,0 +1,31 @@
+#include <stdio.h>
+
+int main(void) {
+    int total = 0;
+    int counter = 0;
+
+    printf("%s","Enter grades!, -1 to End: ");
+    int grade = 0;
+    scanf("%d", &grade);
+    while(grade != -1) {
+        total = total + grade;
+        counter = counter + 1;
+
+        printf("%s", "Enter grades!, -1 to End: ");
+        scanf("%d", &grade);
+    }
+
+    if (counter != 0) {
+
+    double avarage = (double) total / counter;
+
+    printf("Class average is %.2f\n", avarage);
+    printf("%d ", total);
+    printf("%d ", counter);
+    printf("%.0f", avarage);
+
+
+    } else {
+        puts("Enter a valid number!");
+    }
+}

DeitelC/Chapter3/ConditionalExpression.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+int main() {
+    int grade;
+    printf("%s\n", "Enter your grade!");
+    scanf("%d", &grade);
+    if (grade >= 60) {
+        printf("%s\n", "You passed!");
+
+    } else {
+        printf("%s\n", "You failed!");
+        printf("%d\n", grade);
+    }
+        printf((grade <= 60) ? "Fail" : "Passed");    
+}

DeitelC/Chapter3/ConstantE.c

@@ -0,0 +1,17 @@
+#include <stdio.h>
+
+int main(void) {
+    float constant = 2;
+    float counter = 2;
+    float data = 1;
+    float check = 1;
+    while(constant <= 40) {;
+            data = constant * data;
+            check = 1/data;
+            counter = check + counter;
+            printf("%s %f\n","counter :", counter);
+
+            constant++;
+        }
+        return 0;
+    }

DeitelC/Chapter3/ConstantEOverX.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+int powerFun(int userData, int i) {
+    float result = 1.0;
+    while (i > 0) {
+        result *= userData;
+        i--;
+    }
+    return result;
+}
+
+int main(void) {
+    double constant = 2;
+    double counter = 2;
+    double data = 1;
+    float check = 1;
+    int userData;
+    int i = 1;
+    printf("%s\n","Please Enter x (in E^x): ");
+    scanf("%d", &userData);
+    while(i <= userData) {
+            data = constant * data;
+            check = powerFun(userData, i)/data;
+            counter = check + counter;
+            printf("%s %f\n","counter :", counter);
+            printf("%s %d\n","PowerFun:", powerFun(userData, i));
+            i++;
+            constant++;
+        }
+        return 0;
+    }

DeitelC/Chapter3/Factoriel.c

@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int main(void) {
+    int userData;
+    int counter;
+    int data = 1;
+    puts("Please enter factoriel number !: ");
+    scanf("%d",&userData);
+
+while(userData > 1) {
+    if (userData == 0) {
+        puts("0! = 1!\n");
+    } else if (userData >  0) {
+            printf("%s %d\n","UserData while", userData);
+            data = userData * data;
+            printf("%s %d\n","data while", data);
+
+            userData--;
+        }
+    }
+}

DeitelC/Chapter3/FloydsTriangle.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+
+int main(void) {
+
+    int a = 1;
+    int b = 1;
+    int i = 1;
+
+    while(a < 11) {
+        while(b <= a) {
+            printf("%d\t",i);
+            i++;
+            b++;
+        }
+        printf("\n");
+        b = 1;
+        a++;
+
+    }
+}

DeitelC/Chapter3/HelloPrint.c

@@ -0,0 +1,9 @@
+#include <stdio.h>
+
+void HelloWorld(char print[]) {
+    printf("%s\n", print);
+}
+
+int main(void) {
+    HelloWorld("print");
+}

DeitelC/Chapter3/HollowSquareOfAsteriks.c

@@ -0,0 +1,41 @@
+#include <stdio.h>
+
+int main(void){
+    int a = 0;
+    int b = 1;
+    int c = 1;
+
+    printf("%s\n","Enter side of asteriks!");
+    scanf("%d", &a);
+
+    while(b == 1) {
+        while(c <= a) {
+            printf("*");
+            c++;
+        }
+        printf("\n");
+        c = 1;
+        b++;
+    }
+    while(b > 1 && b < a) {
+        printf("*");
+        while(c < a) {
+            printf(" ");
+            c++;
+        }
+        printf("*\n");
+        c = 1;
+        b++;
+    }
+    while(b == a) {
+        while(c <= a) {
+            printf("*");
+            c++;
+
+        }
+        printf("\n");
+        c = 1;
+        b++;
+    }
+    return 0;
+}

DeitelC/Chapter3/HowMany9.c

@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int main(void){
+    int counter = 0;
+    int data = 0;
+    int nine = 9;
+    int lastData;
+
+    printf("Enter integer!: ");
+    scanf("%d", &data);
+    while(data > 0){
+        lastData = data % 10;
+        if (lastData == 9) {
+            counter++;
+            data /= 10;
+        } else {
+            data /= 10;
+        }
+    }
+    printf("%d\n", counter);
+}

DeitelC/Chapter3/IsPrime.c

@@ -0,0 +1,28 @@
+#include <stdio.h>
+
+void isPrime(int number) {
+int a = 1;
+int count = 0;
+
+while (a < number) {
+	if(number%a == 0) {
+	count += 1;
+	a++;
+    } else {
+        a++;
+    }
+}
+
+if(count == 1) {
+	printf("%s\n", "Yes it's a Prime");
+
+    } else {
+	printf("%s\n", "No it isn't a Prime");
+    }
+}
+int main(void) {
+    int number;
+    printf("%s\n", "Enter a integer!");
+    scanf("%d", &number);
+    isPrime(number);
+}

DeitelC/Chapter3/LargestNum.c

@@ -0,0 +1,28 @@
+#include <stdio.h>
+int main(void) {
+    int number = 0;
+    int counter = 1;
+    int largest = 0;
+    printf("%s\n","Enter 10 positive Integer");
+    scanf("%d", &number);
+
+    while(counter < 10) {
+        printf("%s\n","Enter 10 positive Integer");
+        scanf("%d", &number);
+        
+        if(number >= largest) {
+            largest = number;
+            ++counter;
+        } else {
+            ++counter;
+        }
+
+
+    }
+    printf("%s %d\n", "Counter: ",counter);
+    printf("%s %d\n", "Largest: ",largest);
+    printf("%s %d\n", "Number: ",number);
+
+    return 0;
+
+}

DeitelC/Chapter3/MultiplesOf3WithAnInfiniteLoop.c

@@ -0,0 +1,9 @@
+#include <stdio.h>
+
+int main(void) {
+    int three = 3;
+    while (three > 0) {
+        printf("%d\n", three);
+        three *= 3;
+    }
+}

DeitelC/Chapter3/MultiplesOfNumber.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+int main(void){
+    int dollar = 0;
+    for(dollar = 0; dollar < 500; dollar++) {
+        if (dollar % 50 == 0) {
+            printf("\n");
+            printf("$ ");
+            dollar++;
+        } else {
+            printf("$ ");
+            dollar++;
+        }
+    }
+}

DeitelC/Chapter3/PseudocodeBonusInstructor.md

@@ -0,0 +1,5 @@
+1- 10 results must entered!
+2- Each number 1 or 2 if number none of this than program only checks number = 1 if is not than program thinks
+it's 2
+3- Two counters are used one to count the number of students who passed and failed.
+4- After the results, if 8 students passed the exam and, if so, print "Bonus to Instructer!"

DeitelC/Chapter3/PsudocodeLargestNum.md

@@ -0,0 +1,5 @@
+1- Enter positive 10 integer
+2- Create 3 different variable counter, number, largest
+3- Counter checks 10 different num
+4- number dynamicly changes(uses scanf)
+5- largest hold biggest number

DeitelC/Chapter3/RightTriangle.c

@@ -0,0 +1,55 @@
+#include <stdio.h>
+
+int MaxValue(int number1, int number2, int number3) {
+    int largest = 0;
+    if (number1 <= number2) {
+        largest = number2;
+    } else {
+        largest = number1;
+    }
+
+    if (largest <= number3) {
+        largest = number3;
+    }
+    return largest;
+}
+
+void Least(int number4, int number5, int number6, int *Least1, int *Least2) {
+    if (number4 <= number5) {
+        *Least1 = number4;
+    } else {
+        *Least1 = number5;
+    }
+    
+    if(number5 <= number6) {
+        *Least2 = number5;
+    } else {
+        *Least2 = number6;
+    }
+}
+
+int main(void) {
+    int a;
+    int b;
+    int c;
+    int d;
+    int Least3;
+    int Least4;
+
+    printf("%s\n","Enter first value of Right Triangle!");
+    scanf("%d", &a);
+    printf("%s\n","Enter second value of Right Triangle!");
+    scanf("%d", &b);
+    printf("%s\n","Enter last value of Right Triangle!");
+    scanf("%d", &c);
+
+    d = MaxValue(a,b,c);
+    Least(a,b,c,&Least3,&Least4);
+    if((d*d) == (Least3*Least3)+(Least4*Least4)) {
+        printf("%s\n", "Yes this triangle is a right triangle!");
+    } else {
+        printf("%s\n", "No");
+    }
+    printf("%d\n", d);
+    printf("%d %d\n", Least3, Least4);
+}

DeitelC/Chapter3/Salary.c

@@ -0,0 +1,46 @@
+#include <stdio.h>
+
+
+int main(void) {
+    printf("%s\n", "Enter # of hours worked (-1 to End):");
+    int hours;
+    scanf("%d", &hours);
+    if (hours == -1) {
+        return 0;
+    };
+    printf("%s\n","Enter hourly rate of the worker ($00.00):");
+    float hourly;
+    scanf("%f", &hourly);
+
+    if(hours <= 40) {
+        while(hours != -1){
+        printf("%s %.2f\n", "Salary is: ", hourly*hours);
+        printf("%s\n", "Enter # of hours worked (-1 to End):");
+        scanf("%d", &hours);
+    if (hours == -1) {
+        return 0;
+    };
+        printf("%s\n","Enter hourly rate of the worker ($00.00):");
+        scanf("%f", &hourly);
+
+        }
+        return 0;
+    }
+    if (hours > 40) {
+        while(hours != -1) {
+        float OneHalf = ((hours - 40)*hourly)*(1,5);
+        printf("%s %.2f\n", "Salary is :", 400+OneHalf);
+        printf("%s\n", "Enter # of hours worked (-1 to End):");
+        scanf("%d", &hours);
+            if (hours == -1) {
+        return 0;
+    }
+        printf("%s\n","Enter hourly rate of the worker ($00.00):");
+        scanf("%f", &hourly);
+        }
+        return 0;
+        
+
+    }
+    return 0;
+}

DeitelC/Chapter3/SalesCommision.c

@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+int main(void) {
+    
+    printf("%s\n", "Enter sales in dollars (-1 to end):");
+    float sale;
+    scanf("%f", &sale);
+
+   while (sale != -1) {
+    printf("%s %.2f\n", "Salary is:", ((sale*9)/100)+200);
+    printf("%s\n", "Enter sales in dollars (-1 to end):");
+    scanf("%f", &sale);
+    }
+
+    return 0;
+}

DeitelC/Chapter3/SalesTax.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+int main(void) {
+    float monthTotal;
+    float total;
+    char month[20];
+
+    printf("%s\n", "Enter total amounth collected (-1 to stop!):");
+    scanf("%f", &monthTotal);
+    
+    while (monthTotal != -1) {
+    total += monthTotal;
+    printf("%s %.2f\n", "Current Total", total);
+    printf("%s\n", "Enter total amounth collected (-1 to stop!):");
+    scanf("%f", &monthTotal);
+    }
+    printf("%s\n", "Enter name of month:");
+    scanf("%s", month);
+    printf("The Month: %s\n",month);
+    printf("%s %.2f\n", "Total Collections:", total);
+    printf("%s %.2f\n", "Sales:", (total*91)/100);
+    printf("%s %.2f\n", "County Sales Tax:", (total*5)/100);
+    printf("%s %.2f\n", "State Sales Tax:", (total*4)/100);
+    printf("%s %.2f\n", "Total Sales Tax Collected:", (total*9)/100);
+
+}

DeitelC/Chapter3/SideOfATriangle.c

@@ -0,0 +1,43 @@
+#include <stdio.h>
+
+int AbsoluteValue(int number) {
+    if (number < 0) {
+        number *= -1;
+    }
+    return number;
+}
+
+int main() {
+    int a;
+    int b;
+    int c;
+    int check = 0;
+    printf("%s\n", "Enter sides of Triangle! (Enter first value!): ");
+    scanf("%d", &a);
+    printf("%s\n", "Enter sides of Triangle! (Enter second value!): ");
+    scanf("%d", &b);
+    printf("%s\n", "Enter sides of Triangle! (Enter last value!): ");
+    scanf("%d", &c);
+
+
+    if(AbsoluteValue(b-a) < c && c < a+b) {
+        check++;
+    } else {
+        printf("%s\n", "Check 1 NOT COMPLETED!");
+    }
+    if(AbsoluteValue(c-a)< b && b < c+a) {
+        check++;
+    } else {
+        printf("%s\n", "Check 2 NOT COMPLETED!");
+    }
+    if(AbsoluteValue(c-b)< a && a < c+b) {
+        check++;
+    } else {
+        printf("%s\n", "Check 3 NOT COMPLETED!");
+    }
+    if(check == 3) {
+        printf("%s\n", "Yes this is a triangle!");
+    } else {
+        printf("%s\n", "No");
+    }
+}

DeitelC/Chapter3/SquareOfAsteriks.c

@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int main(void){
+    int a = 0;
+    int b = 1;
+    int c = 1;
+
+    printf("%s\n","Enter side of asteriks!");
+    scanf("%d", &a);
+
+    while(b <= a) {
+        while(c <= a) {
+            printf("*");
+            c++;
+        }
+        printf("\n");
+        c = 1;
+        b++;
+    }
+    return 0;
+}

DeitelC/Chapter3/TabularOutput.c

@@ -0,0 +1,17 @@
+#include <stdio.h>
+
+int main(void) {
+    int a = 7;
+
+    while(a <= 35) {
+        printf("%d\t", a);
+            printf("%d\t", a+3);
+                printf("%d\t", a+6);
+                    printf("%d\n", a*9);
+                    a+=7;
+                
+            
+        
+    }
+
+}

DeitelC/Chapter3/TabularOutputPower.c

@@ -0,0 +1,17 @@
+#include <stdio.h>
+
+int main(void) {
+    int a = 1;
+
+    while(a <= 10) {
+        printf("%d\t", a);
+            printf("%d\t", a*a);
+                printf("%d\t", a*a*a);
+                    printf("%d\n", a*a*a*a);
+                    a++;
+                
+            
+        
+    }
+
+}

DeitelC/Chapter3/TwoLargestNumber.c

@@ -0,0 +1,27 @@
+#include <stdio.h>
+int main(void) {
+    int number = 0;
+    int counter = 1;
+    int largest = 0;
+    int SecondLargest = 0;
+
+    while(counter <= 10) {
+        printf("%s\n","Enter 10 positive Integer");
+        scanf("%d", &number);
+        if(number >= largest) {
+            SecondLargest = largest;
+            largest = number;
+        } else if (number > SecondLargest && number != SecondLargest){
+            SecondLargest = number;
+        } counter++;
+
+    }
+
+    printf("%s %d\n", "Counter: ",counter);
+    printf("%s %d\n", "Largest: ",largest);
+    printf("%s %d\n", "SecondLargest: ",SecondLargest);
+    printf("%s %d\n", "Number: ",number);
+
+    return 0;
+
+}

DeitelC/Chapter3/XPowerY.c

@@ -0,0 +1,22 @@
+#include <stdio.h>
+
+int main(void) {
+    int x;
+    int y;
+
+    printf("%s\n","Please Enter a X value!");
+    scanf("%d", &x);
+    printf("%s\n", "Please Enter a Y value!");
+    scanf("%d", &y);
+
+    int i = 1;
+    int power = 1;
+
+    while (i <= y) {
+        power *= x;
+        i++;
+    }
+    
+    printf("%s %d", "Variable output:", power);
+    
+}

DeitelC/Chapter3/test1.c

@@ -0,0 +1,15 @@
+ #include <stdio.h>
+
+ int main( void ) 
+ { 
+	int outer_count = 1; // initialize count
+	while ( outer_count <= 10 ) { // loop 10 times
+		int inner_count = 1;
+		while (inner_count <= outer_count) {
+			 printf("* ");
+			 inner_count++;
+		} // end inner while
+		printf("\n");
+		outer_count++;
+	} // end outer while
+ } // end main

DeitelC/Chapter3/test2.c

@@ -0,0 +1,9 @@
+#include <stdio.h>
+
+int main(void) {
+    int i = 4;
+    int a = 3;
+
+    (i > 3) ? printf("Yes") : printf("No");
+
+}