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  1. #include <stdio.h>
  2.  
  3. void calculate(int (*a)[4]) {
  4.     for (int i = 0; i < 3; i++) {
  5.         int sum = 0;
  6.         for (int j = 0; j < 4; j++) {
  7.             sum += a[i][j];
  8.         }
  9.         printf("row %d sum = %d\n", i, sum);
  10.     }
  11. }
  12.  
  13. int main(void) {
  14.     int a[3][4] = {
  15.         {1, 2, 3, 4},
  16.         {5, 6, 7, 8},
  17.         {9, 10, 11, 12}
  18.     };
  19.  
  20.     calculate(a);
  21.     return 0;
  22.  
  23. }
  24.  
Success #stdin #stdout 0.01s 5300KB
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stdin
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Standard input is empty
stdout
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row 0 sum = 10
row 1 sum = 26
row 2 sum = 42
https://ideone.com/htn8lU
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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