浙大 PAT b1036

#include<stdio.h>#include<string.h>int main() {char c;int i,n,j;scanf("%d",&n);getchar();scanf("%c",&c);int hang=(n+1)/2;        //注意四舍五入,简单的方法是直接hang=(n+1)/2 for(i=0; i<hang; i++) {if(i==0||i==hang-1) {for(j=0; j<n; j++)printf("%c",c);printf("\n");} else {printf("%c",c);for(j=0; j<n-2; j++)printf(" ");printf("%c\n",c);}}return 0;}