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 {
console.log("过轻");
}
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雏鹰
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 {
console.log("过轻");
}