积木——“重复执行”
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先修科目
说明
积木“重复执行”是控制类别中的匚形积木。它会重复不停地执行它里面的积木。
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如何把别的积木放入积木“重复执行”？
把别的积木放入积木“重复执行”的方法：要把别的积木拖拽到它的嘴巴里。当你看到出现灰色的槽，
自上而下重复执行所有积木
积木“重复执行”不停地重复执行它里面的所有积木，自上而下进行。执行完最后一个积木后，再回到第一个开始。
积木“重复执行”下面连接的积木
积木“重复执行”会重复不停地运行，直到你关闭程序才会停下来。正因如此，它下面不能连接其它积木。
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