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  1. #include<stdio.h>
  2.  
  3. #define ROWS  (5)
  4. #define COLS  (3)
  5.  
  6. struct NIJIGEN {
  7.     int arr[ROWS][COLS];
  8. };
  9.  
  10. int func1(struct NIJIGEN *array)
  11. {
  12.     int sum = 0, r, c;
  13.  
  14.     for (r = 0; r < ROWS; r++) {
  15.         for (c = 0; c < COLS; c++) {
  16.             sum += array->arr[r][c];
  17.         }
  18.     }
  19.  
  20.     return sum;
  21. }
  22.  
  23. int main()
  24. {
  25.     struct NIJIGEN array;
  26.     int sum, r, c;
  27.  
  28.     for (r = 0; r < ROWS; r++) {
  29.         for (c = 0; c < COLS; c++) {
  30.             array.arr[r][c] = r * 10 + c;
  31.         }
  32.     }
  33.     sum = func1(&array);
  34.     printf("sum=%d\n", sum);
  35.  
  36.     return 0;
  37. }
  38.  
Success #stdin #stdout 0s 2248KB
comments (?)
stdin 
Standard input is empty
stdout 
sum=315
https://ideone.com/ng8IFq
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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