C program To Reverse a Matrix

#include<stdio.h>
int main(){
    int a,c,b[100][100],i,j;
    scanf("%d%d",&a,&c);
    for(i=0;i<a;i++){
        for(j=0;j<c;j++){
            scanf("%d",&b[i][j]);
        }
    }
    for(i=0;i<a;i++){
        for(j=c-1;j>=0;j--){
            printf("%d ",b[i][j]);
        }
        printf("\n");
    }
    return 0;
}