Java中的程序控制

落日映苍穹つ 2024-03-31 18:03 15阅读 0赞

### 一、顺序控制 ###

程序由上到下逐行地执行，中间没有任何判断和跳转。

![80153a7f89bd40b6b6fdc1eb28bcdc2f.png][]

### 二、分支控制 ###

让程序有选择的执行，分支控制有三种。

![943752b7ffe34befbc8ef0d2217affe1.png][]

**单分支**

![cf844a5627744bb6bc81ba80d47aca23.png][]

![ad2dced95c0b46da987d3e675c7b1ed0.png][]

**双分支**

![71247e42482a4321afa73d943430dc89.png][]

**多分支**

![bc88be84132149d0a39720de2ed6cc1f.png][]

### 三、switch分支 ###

![ba91128779e54636b0231190de314bcc.png][]

![e89a12c4f8e94d8da054453a94ec8cc3.png][]

### 四、for循环控制 ###

![93627bf3bae8460fb017ad7a0e0a5323.png][]

### 五、while循环控制 ###

![1ceb286320be4ed383c709333c30fed4.png][]

### 六、do...while循环控制 ###

![4893821daf0e4019a95c5869495f873c.png][]

### 七、几个关键字 ###

**break**

![45a80a22706e4e1589568c5c2471eda8.png][]

**continue**

![3daaeca627924c0a9098ac5bbdb9338a.png][]

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