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/*
* @由于个人水平有限, 难免有些错误, 还请指点:
* @Author: cpu_code
* @Date: 2020-09-14 16:12:34
* @LastEditTime: 2020-09-14 16:15:10
* @FilePath: \java\object\Final\Final1.java
* @Gitee: [https://gitee.com/cpu_code](https://gitee.com/cpu_code)
* @Github: [https://github.com/CPU-Code](https://github.com/CPU-Code)
* @CSDN: [https://blog.csdn.net/qq_44226094](https://blog.csdn.net/qq_44226094)
* @Gitbook: [https://923992029.gitbook.io/cpucode/](https://923992029.gitbook.io/cpucode/)
*/
package Final;
public class Final1 {
public static void main(String[] args){
// 声明变量,使用final修饰
final int a;
// 第一次赋值
a = 10;
// 第二次赋值
//a = 20; // 报错,不可重新赋值
// 声明变量,直接赋值,使用final修饰
final int b = 10;
// 第二次赋值
//b = 20; // 报错,不可重新赋值
System.out.println(a);
System.out.println(b);
}
}
/*
10
10
*/