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