java中try的用法
时间: 2024-06-14 12:03:46 浏览: 12
以下是Java中try的用法的两个示例:
1. 示例一:
```java
public class Demo1 {
public static void main(String[] args) {
try {
int i = 10/0;
System.out.println("i="+i);
} catch (ArithmeticException e) {
System.out.println("Caught Exception");
System.out.println("e.getMessage(): " + e.getMessage());
System.out.println("e.toString(): " + e.toString());
System.out.println("e.printStackTrace():");
e.printStackTrace();
}
}
}
```
2. 示例二:
```java
public class Demo2 {
public static void main(String[] args) {
try {
int i = 10/0;
System.out.println("i="+i);
} catch (ArithmeticException e) {
System.out.println("Caught Exception");
System.out.println("e.getMessage(): " + e.getMessage());
System.out.println("e.toString(): " + e.toString());
System.out.println("e.printStackTrace():");
e.printStackTrace();
} finally {
System.out.println("run finally");
}
}
}
```