胖子伤不起

/* 
*Copyright(c)2014,烟台大学计算学院 
*All  rights reserved. 
*文件名称：test.cpp 
*作者：李晓凡 
*完成日期：2014年12月17日 
*版本号：v1.0 
* 
*问题描述：测量体重是否符合标准
*输入描述：姓名，性别，身高，体重
*程序输出：是否符合标准
*/ 
#include <iostream>

using namespace std;
struct People
{
    char name[20];
    int sex;
    double high;
    double weight;
};
int main()
{
    double bw;
    People people;
    cout<<"请输入您的姓名"<<endl;
    cin>>people.name;
    cout<<"如过您是男生请输入1,如果您是女生请输入2"<<endl;
    cin>>people.sex;
    cout<<"请输入您的身高(cm)"<<endl;
    cin>>people.high;
    cout<<"请输入您的体重(Kg)"<<endl;
    cin>>people.weight;
    if(people.sex==1)
        bw=(people.high-80)*(0.7);
    else bw=(people.high-70)*(0.6);
    if((bw-bw*0.2)>=people.weight)
        cout<<"亲，你体重不足了哦，急需升级了哦"<<endl;
    else if((bw-bw*0.2)<people.weight && (bw-bw*0.1)>=people.weight)
       cout<<"亲，你的体重有点轻哦，要多吃点饭哦"<<endl;
    else if((bw-bw*0.1)<people.weight && (bw+bw*0.1)>=people.weight)
        cout<<"亲，体重正常，继续保持哦"<<endl;
    else if((bw+bw*0.1)<people.weight && (bw+bw*0.2)>=people.weight)
        cout<<"亲，你有点重了哦，要注意"<<endl;
    else if((bw+bw*0.2)<people.weight)
        cout<<"亲，肥胖指数很高哦，需要多锻炼了"<<endl;
    return 0;
}