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代码如下,还请赐教

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程小龙_CXL

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

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

var bmi = height/(weight*weight); if (bmi<18.5) { alert('too light'); } else if(bmi>18.5&&bmi<25) { alert('common'); } else if(bmi>25&&bmi<28) { alert('too weight'); } else if(bmi>28&&bmi<32) { alert('fat'); } else{ alert('too fat'); }

结果是太轻

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