View Code of Problem 125

#include <stdio.h>
int main()
{
    int n;
    scanf("%d",&n);
    int i,j;
    for(i = 1;i <= 2*n+3;i ++){
        if(i == 1||i == n+2||i == 2*n+3){
            printf(" ");
            for(j = 1;j <= n;j ++){
                printf("-");
            }
            printf(" \n");
            continue;
        }
        printf("|");
        for(j = 1;j <= n;j ++){
            printf(" ");
        }
        printf("|\n");
    }
    return 0;
}