코딩테스트/C

백준 2444 별찍기

호중조 2024. 7. 6. 10:49
#include <stdio.h>
#include <string.h>

int main(void)
{
    /* Declare variables */
    int num;
    int i;
    int j;

    scanf("%d",&num);

    for (i = 0; i < num; i++)
    {
        for (j = num-1; j > i; j--)
        {
            printf(" ");
        }
        for (j = 0; j < i*2+1; j++)
        {
            printf("*");
        }
        printf("\n");
    }
    for (i = 1; i < num; i++)
    {
        for (j = 0; j < i; j++)
        {
            printf(" ");
        }
        for (j = 0; j < (num-i)*2-1 ; j++)
        {
            printf("*");
        }
        printf("\n");
    }
}