计蒜客蓝桥杯模拟赛5 阶梯三角形

#include <stdio.h>

void print(int n) {
    for (int i = 0; i < n - 1; ++i) {
        for (int j = 0; j <= n + i - 1; ++j) {
            if ( j == n - i - 1) {//两个*关于i对错
                printf("*");
            } else if (j == n + i - 1) {
                printf("*");
            } else {
                printf(" ");
            }
        }
        printf("\n");
    }
    for (int i = 0; i < n * 2 - 1; ++i) {
        printf("*");
    }
    printf("\n");
}


int main()
{
    for (int i = 1; i <= 16; i *= 2) {
        print(i);
    }
    return 0;
}