#include <stdio.h>int main(){ int choose,i,j,money; printf("\n\t\t旅游自助服务\n"); printf("\t1---租车\t2---购买门票\n\n"); printf("请选择您需要的服务："); scanf("%d",&choose); if (choose == 1){ printf("请输入租车数量："); scanf("%d",&i); printf("支付金额：%d",i*150); }else if(choose == 2){ printf("请输入购票数量："); scanf("%d",&j); if (j>=10){ printf("支付金额%d",j*50); }else { printf("支付金额：%d",j*60); } }else{ printf("选择错误"); } return 0;}