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正常

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树深不见鹿c

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

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 { console.log('严重肥胖') }

Memoisademo

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

var BMI = weight/(height*height); 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 { (BMI<18.5); console.log('过轻'); } } } }

我测出来是过重啊 。。

zhang-博文

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

你看下你的条件，条件不对，25<BMI<28

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