Qn-9.c - bsc - Comprehensive codebase and coursework for the 4-year B.Sc. Computer Science Honours degree (WBSU)

Qn-9.c (635B)

      1 /* Write a C program to find sum of all elements in a given 2D array. */
      2 
      3 #include <stdio.h>
      4 
      5 int findSum(int row, int col, int[row][col]);
      6 
      7 int main()
      8 {
      9     int row = 3, col = 3, i, j, val = 1;
     10     int arr[row][col];
     11     for (i = 0; i < row; i++)
     12     {
     13         for (j = 0; j < col; j++)
     14         {
     15             arr[i][j] = val++;
     16         }
     17     }
     18     printf("Sum: %d", findSum(row, col, arr));
     19     return 0;
     20 }
     21 
     22 int findSum(int row, int col, int arr[row][col])
     23 {
     24     int i, j;
     25     int sum = 0;
     26     for (i = 0; i < row; i++)
     27     {
     28         for (j = 0; j < col; j++)
     29         {
     30             sum += arr[i][j];
     31         }
     32     }
     33     return sum;
     34 }