题解 | #计算体重指数#
计算体重指数
https://www.nowcoder.com/practice/422f6341cf1b4212a7f8c703df111389
#include <iostream>
#include<iomanip>
using namespace std;
int main() {
float BIM;
float a,b;
cin>>a>>b;
BIM=a/((b/100)*(b/100));
cout<<fixed<<setprecision(2)<<BIM;
}
引用fixed与setprecision使用时必须要引用头文件#include<iomanip>
