#include <stdio.h> int main() { int n; while (scanf("%d", &n) != EOF) { // 注意 while 处理多个 case for (int i = 0; i < n; i++) { for (int j = 0; j < n - i - 1; j++) printf(" "); for (int k = 0; k <= i; k++) printf("* "); printf("\n"); } } return 0; }
#include <stdio.h> int main() { int n; while (scanf("%d", &n) != EOF) { // 注意 while 处理多个 case for (int i = 0; i < n; i++) { for (int j = 0; j < n - i - 1; j++) printf(" "); for (int k = 0; k <= i; k++) printf("* "); printf("\n"); } } return 0; }