How to get input in 2d array in c

#include <stdio.h>

int main(){

    printf("Enter the number of columns");
    int i; 
    scanf("%d", &i);
    printf("Enter the number of rows");
    int y; 
    scanf("%d", &y);

    int r[i][y];
    int a;
    int b;

        for (a=0; a<i; a++){
            for (b=0; b<y; b++){
    scanf("%d",&r[a][b]);
        }
    }
}

Source: stackoverflow.com

Similar codes

1 vote178 views1 answer
C constructor
C
1 vote192 views1 answer
Create cron task
C
56 votes443 views3 answers
Check email id valid or not without using regex in javascript
C
0 vote184 views1 answer
Double array c++
C
0 vote200 views1 answer
Incompatible implicit declaration of built-in function 'printf'
C
-2 votes190 views2 answers
Sscanf in c
C
4 votes194 views2 answers
C get time
C
-2 votes197 views1 answer
What does double mean in java
C
0 vote191 views1 answer
Wsl open port to windows
C
0 vote174 views5 answers
Helloworld c
C