var bmi = weight/(height*height);
console.log(bmi);
if (bmi >= 32)
console.log('严重肥胖')
else if (bmi>28)
console.log('肥胖')
else if (bmi>25)
console.log('过重')
else if (bmi>18.5)
console.log('正常')
else {
console.log('过轻')
}
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var bmi = weight/(height*height);
console.log(bmi);
if (bmi >= 32)
console.log('严重肥胖')
else if (bmi>28)
console.log('肥胖')
else if (bmi>25)
console.log('过重')
else if (bmi>18.5)
console.log('正常')
else {
console.log('过轻')
}