2d_array_in_c

#include<stdio.h>
int main() {
    int arr[30][30], i, j, n, m;
    printf("Enter the order of matrix: ");
    scanf("%d %d", &n, &m);
    for(i=0;i<n;i++){
        for(j=0;j<m;j++)
            scanf("%d", &arr[i][j]);
    }
    printf("Your array\n");
    for(i=0;i<n;i++){
        for(j=0;j<m;j++)
            printf("%d", arr[i][j]);
    }
    return 0;
}