【图形打印】菱形

/*输入菱形的高度n（只能为奇数），输出图形2014-4-1 18:38:57*/#include <stdio.h>#include <stdlib.h>int main(){int n, i, j, cen;char ch[2];do{printf("请输入菱形的高度：");scanf("%d", &n);if(n % 2 == 0){printf("Sorry, 菱形的高度只能是奇数。请重新来过。\n");continue;}for(i = 1, cen = n / 2 + 1; i <= n; ++i){for(j = 1; j <= n; ++j){if(abs(i - cen) + abs(j - cen) <= cen - 1)putchar('*');else putchar(' ');}putchar('\n');}printf("继续吗？'y' or 'n':");scanf("%s", ch);}while(ch[0] == 'y' || ch[0] == 'Y');return 0;}