3-6
2013-10-20 10:37 css1993 阅读(105) 评论(0) 编辑 收藏 举报#include<stdio.h> int main(void) { int choice,i; double price; for(i=1;i<=5;i++){ printf("[1] apples\n"); printf("[2] pears\n"); printf("[3] oranges\n"); printf("[4] grapes\n"); printf("[0] exit\n"); printf("Enter choice:"); scanf("%d",&choice); if (choice==0) break; switch(choice){ case 1:price=3.00;break; case 2:price=2.50;break; case 3:price=4.10;break; case 4:price=10.20;break; default:price=0.00;break; } printf("price=%0.2f\n",price); } return 0; }