how to pass 2d array size to function C code example
Example: passing 2d array as parameter to function in c
#include <stdio.h>
//passing 2D array as a parameter to a function
void fun(int *arr, int m, int n)
{
int i, j;
for (i = 0; i < m; i++){
for (j = 0; j < n; j++)
printf("%d ", *((arr+i*n) + j));
printf("\n");
}
}
int main(void)
{
int arr[][4] = {{1, 2, 3,4}, {4, 5, 6,7}, {7, 8, 9,0}};
int m = 3, n = 4; //m - no.of rows, n - no.of col
fun(&arr, m, n);
return 0;
}