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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("sum[%d] = %d\n",i,sum);
  10.     }
  11. }
  12.  
  13. int main(){
  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.  
Success #stdin #stdout 0s 5324KB
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stdin
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Standard input is empty
stdout
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sum[0] = 10
sum[1] = 26
sum[2] = 42
https://ideone.com/dA3JRp
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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