Chapter4

DeitelC/Chapter4/example4-8.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+int main()
+ {
+int x, i, j;
+printf("%s", "Enter an integer in the range 1-20:"); 
+scanf("%d", &x); // read values for x
+ for (i = 1; i <= x; i++) {
+for (j = 1; j <= x; j++) { 
+if (j==i)
+ printf("%c",'@'); // output @ 12 
+    else
+ printf(" "); } // end inner for 15 
+printf("\n");
+ } // end outer for 17 
+} // end of main