c++第二次作业1

#include <iostream>
using namespace std;
int main( )
{
int w,h,a,b;
cout<<"输入体重w="<<"  输入身高h="<<endl;
cin>>w>>h;
a=h-100;
cout<<a<<endl;
if(w/a>=1.2)
cout<<"超重!"<<endl;
if(a/w>=1.2)
cout<<"超轻!"<<endl;
else
cout<<"正常!"<<endl;
return 0;
}