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 vote147 views1 answer
Unity read text file line by line
C
0 vote157 views1 answer
C for each
C
0 vote157 views1 answer
C memcpy array
C
0 vote157 views1 answer
Mysql yyyymm format
C
6 votes149 views1 answer
Csrf_exempt
C
3 votes168 views1 answer
Fast inverse square root explained
C
7 votes161 views6 answers
Reverse string in c
C
-1 vote202 views1 answer
Bash while loop n times
C
3 votes169 views3 answers
Mp3 to ogg
C
1 vote186 views2 answers
C programming language
C