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  1. #include <math.h>
  2. #include <stdio.h>
  3. #define NMAX 10
  4.  
  5. int input(int *a, int *n);
  6. void output(int *a, int n);
  7. void squaring(int *a, int n);
  8.  
  9. int main() {
  10.     int n, data[NMAX];
  11.     if (input(data, &n)) {
  12.         squaring(data, n);
  13.         output(data, n);
  14.     } else
  15.         printf("n/a");
  16.     return 0;
  17. }
  18.  
  19. int input(int *a, int *n) {
  20.     if (scanf("%d", n) == 1 && *n <= NMAX) {
  21.         for (int *p = a; p - a < *n; p++)
  22.             if (scanf("%d", p) != 1 || *p != (int)*p) return 0;
  23.         return 1;
  24.     } else
  25.         return 0;
  26. }
  27.  
  28. void output(int *a, int n) {
  29.     int i = 0;
  30.     for (int *p = a; p - a < n; p++) {
  31.         printf("%d", *p);
  32.         if (i < n - 1) {
  33.             printf(" ");
  34.             i++;
  35.         }
  36.     }
  37. }
  38.  
  39. void squaring(int *a, int n) {
  40.     for (int *p = a; p - a < n; p++) *p = pow(*p, 2);
  41. }
  42.  
  43.  
Success #stdin #stdout 0.01s 5276KB
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stdin
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Standard input is empty
stdout
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n/a
https://ideone.com/m70SPM
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

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