Discuss / JavaScript / qaq
Back

qaq

Topic source

乄噬灬翼丶

#1 Created at ... [Delete] [Delete and Lock User] 
var bmi= weight/(Math. pow(height,2));
while((height>3||height<0.2||weight<=0||weight>500)){
alert("输入异常,重新输入");
height = parseFloat(prompt('请输入身高(m):'));
确定
weight = parseFloat(prompt('请输入体重(kg):'));
}

if(bmi>32)alert("严重肥胖");
else
if((bmi>28)&&(bmi<32))alert("肥胖");
else
if((bmi>25)&&(bmi<28))alert("过重");
else
if((bmi>18.5)&&(bmi<25))alert("正常");
else
{alert("过轻");}
console.log(bmi);

乄噬灬翼丶

#2 Created at ... [Delete] [Delete and Lock User]

插入的时候莫名其妙多了个确定

  • 1

Reply