题解 | #X形图案#
X形图案
https://www.nowcoder.com/practice/83d6afe3018e44539c51265165806ee4
#include <stdio.h> int main() { int a = 0; while(scanf("%d", &a)!=EOF) { int i = 0; int j = 0; //逐行打印 for(i=1; i<=a; i++) { //行内逐位打印 for(j=1; j<=a; j++) { if(j==i || j==a-i+1) printf("*"); else printf(" "); } printf("\n"); } } return 0; }