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

0 vote269 views1 answer
C command line arguments parser
C
0 vote260 views1 answer
C read file content
C
1 vote261 views2 answers
C printf float value
C
0 vote256 views1 answer
Shuffle function in c
C
0 vote270 views1 answer
Arduino vscode upload choosing sketch
C
0 vote259 views1 answer
Declaration in c
C
0 vote249 views1 answer
How to input a string into a char array cpp
C
0 vote238 views1 answer
Array sortieren c
C
0 vote257 views1 answer
What's the difference between "call" and "invoke"?
C
0 vote253 views1 answer
How to turn off bash
C