#include <stdio.h> int main() { char n = {0}; scanf("%c", &n); int x = 5;//对角线长为5 int num = x / 2;//5/2=2 得出第一排有2个空白 //上面 for (int i = 0; i < num; i++) { for (int j = i; j < num; j++) { printf(" "); } for(int j=0;j<2*(i+1)-1;j++) { printf("%c", n); } ...
