JS基础12--break和continue

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    /* 
        break和continue
        -break:
        break用来终止Switch和循环语句;
        break执行后当前的Switch或循环会立刻终止;
        break会终止离它最近的循环
        -continue:
        continue用来跳过当次循环
    */
    for (let i = 0; i < 5; i++) {
        console.log(i)

        if (i == 3) {
            break //break虽然写在if里,但是是对循环生效的,不是对if生效的
            console.log('跳出了')

        }
    }
    for (let i = 0; i < 5; i++) {

        for (let j = 0; j < 5; j++) {
            if (j == 2) {
                break //break虽然写在if里,但是是对循环生效的,不是对if生效的
                console.log('跳出了')
            }
            console.log('内层循环==>'+j)
        }
        console.log(i)
    }
    for (let i = 0; i < 5; i++) {

        if (i == 3) {
            continue //continue虽然写在if里,但是是对循环生效的,不是对if生效的
            console.log('跳出了')

        }
        console.log('continue'+i)

    }
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posted @ 2022-11-29 16:35  SadicZhou  阅读(14)  评论(0编辑  收藏  举报