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  1. #include <stdio.h>
  2.  
  3. #define ROWS 3
  4. #define COLS 3
  5.  
  6. void readArray(int arr[ROWS][COLS]) {
  7.     printf("Enter elements of the 2D array (%d x %d):\n", ROWS, COLS);
  8.     for (int i = 0; i < ROWS; i++) {
  9.         for (int j = 0; j < COLS; j++) {
  10.             printf("Enter element at position [%d][%d]: ", i, j);
  11.             scanf("%d", &arr[i][j]);
  12.         }
  13.     }
  14. }
  15.  
  16. void printArray(int arr[ROWS][COLS]) {
  17.     printf("The 2D array is:\n");
  18.     for (int i = 0; i < ROWS; i++) {
  19.         for (int j = 0; j < COLS; j++) {
  20.             printf("%d ", arr[i][j]);
  21.         }
  22.         printf("\n");
  23.     }
  24. }
  25.  
  26. int main() {
  27.     int array[ROWS][COLS];
  28.  
  29.     readArray(array);
  30.     printf("\n");
  31.  
  32.     printArray(array);
  33.  
  34.     return 0;
  35. }
  36.  
Success #stdin #stdout 0s 5284KB
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stdin
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Standard input is empty
stdout
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Enter elements of the 2D array (3 x 3):
Enter element at position [0][0]: Enter element at position [0][1]: Enter element at position [0][2]: Enter element at position [1][0]: Enter element at position [1][1]: Enter element at position [1][2]: Enter element at position [2][0]: Enter element at position [2][1]: Enter element at position [2][2]: 
The 2D array is:
58030880 5248 0 
0 25916096 22007 
25915600 22007 -94029232
https://ideone.com/9f4Lp1
language:
C (gcc 8.3)
created:
10 days ago
visibility:
public

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