var bmi = weight/(height*height);
if(bmi < 18.5)
{
console.log('过轻');
}
else if(bmi < 25)
console.log('正常');
else if(bmi < 28)
console.log('过重');
else if(bmi < 32)
console.log('肥胖');
else if(bmi >= 32)
console.log('严重肥胖');
else
console.log('请按要求输入数据哦');
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var bmi = weight/(height*height);
if(bmi < 18.5)
{
console.log('过轻');
}
else if(bmi < 25)
{
console.log('正常');
}
else if(bmi < 28)
{
console.log('过重');
}
else if(bmi < 32)
{
console.log('肥胖');
}
else if(bmi >= 32)
{
console.log('严重肥胖');
}
else
{
console.log('请按要求输入数据哦');
}