package chapter12.exception_;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
/**
* @Auther: Tx
* @Date: 2022/5/10 15:02
*/
public class ThrowsDetail {
public static void main(String[] args) {
}
public static void function1() {
int n1 = 10;
int n2 = 0;
double res = n1 / n2;
}
public static void function2() throws FileNotFoundException {
function3();
}
public static void function3() throws FileNotFoundException {
FileInputStream file = new FileInputStream("d://aa.txt");
}
public static void function4() {
function5();
//这里调用function5就不需要显式处理
//因为ArithmeticException是运行时异常，有默认处理机制
// JVM的处理方式就是将异常打印，然后退出。
}
public static void function5() throws ArithmeticException {
}
}
class Father{
public void method() throws RuntimeException{
}
}
class Son extends Father{
@Override
public void method() throws ArithmeticException {
}
}
