51 lines
1.4 KiB
Markdown
51 lines
1.4 KiB
Markdown
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---
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title: Continue Control Statement
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localeTitle: 继续控制声明
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---
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# 继续控制声明
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`continue`语句使循环在继续之后跳过所有以下行，并跳转到下一次迭代的开始。在`for`循环中，控制跳转到update语句，在`while`或`do while`循环中，控制跳转到布尔表达式/条件。
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```java
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for (int j = 0; j < 10; j++)
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{
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if (j == 5)
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{
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continue;
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}
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System.out.print (j + " ");
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}
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```
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除非等于`5` ，否则将为每次迭代打印`j`的值。由于`continue` ，将跳过print语句，输出将是：
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```
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0 1 2 3 4 6 7 8 9
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```
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假设你想要在`mississippi`这个词中计算`i`的数量。在这里，您可以使用带有`continue`语句的循环，如下所示：
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```java
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String searchWord = "mississippi";
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// max stores the length of the string
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int max = searchWord.length();
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int numPs = 0;
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for (int i = 0; i < max; i++)
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{
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// We only want to count i's - skip other letters
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if (searchWord.charAt(i) != 'i')
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{
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continue;
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}
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// Increase count_i for each i encountered
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numPs++;
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}
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System.out.println("numPs = " + numPs);
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```
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 [运行代码](https://repl.it/CJZH/0)
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此外，您可以使用标签从嵌套集中选择特定循环以跳到下一次迭代。
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