3

Number to the cube

  1. #include <stdio.h>
  2.  
  3. int cube( int x ) {
  4.     return x*x*x;
  5. }
  6.  
  7. main() {
  8.     int n;
  9.  
  10.     printf("? ");
  11.     while ( scanf("%d", &n) == 1 ) {
  12.         printf(" = %d\n", cube( n ));
  13.         printf("? ");
  14.     }
  15. }
$ gcc -o cube cube.c
$ ./cube
? 3
 = 27
? -3
 = -27
? 0
 = 0
? q

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