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

2 votes128 views1 answer
Signal function c
C
0 vote139 views2 answers
Memcpy c
C
0 vote123 views1 answer
Sum of upper & lower triangles elements
C
12 votes126 views2 answers
Install *.deb file in ubuntu
C
0 vote128 views2 answers
How to know where segfaut is c
C
2 votes159 views1 answer
Curl cpp
C
0 vote131 views1 answer
How to remove "Web site created using create-react-app."
C
11 votes137 views5 answers
C convert char to int
C
-1 vote135 views1 answer
Robtex
C
0 vote120 views1 answer
Fprintf c
C