#include <stdio.h> int main() { int n = 0; while (scanf("%d", &n) != EOF) { int m = 0; m = n; //一行一行的打印 int i = 0; for (i = 0; i < n; i++) { int j = 0; int k = 0; for (k = n; k > m; k--) { printf(" "); } for (j = 0; j < k; j++) { printf("%c ", '*'); } printf("\n"); m--; } } return 0; }