javascript_while 和 do while语句:
while循环:
var n = 0; while (n < 3) { console.log('走过了一个石板') n++ }
console.log('继续走后面的路')
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案例练习:
var n = 1 var total = 1 while (n <= 10) { total *= n console.log('这是total x ', n.toString(), '的值 ==> ', total.toString()) n ++ }
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do while循环:
var n = 0; do { console.log('走过了一个石板') n++ } while (n < 3)
console.log('继续走后面的路')
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案例练习:
do { var result = prompt('你爱不爱我 ?') } while (result !== '爱') document.write('我特么谢谢你 ', result, ' 我')
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