C Program for printing a SQUARE PATTERN of a character

#include <stdio.h>

int main(){
    int n; char c;
    printf("Enter the Character : "); scanf("%c",&c);
    printf("\nEnter the side of square : "); scanf("%d",&n);

    for(int i=0; i<n; i++){
        for(int j=0; j<n; j++){
            if(i==0||i==n-1){printf("%c ",c);}
            else if(j==0||j==n-1){printf("%c ",c);}
            else{printf("  ");}
        }
        printf("\n");
    }
    return 0;
}