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练习

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风满楼i

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在此插入代码

var bmi = weight/(height^2); 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'); }


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