在Java編程中,如何處理運行時異常?
此示例顯示如何處理java程式中的運行時異常。
package com.zaixian;
public class RuntimeExceptions {
static void f() {
throw new RuntimeException("From f()");
}
static void g() {
f();
}
public static void main(String[] args) {
g();
}
}
上述代碼示例將產生以下結果 -
Exception in thread "main" java.lang.RuntimeException: From f()
at com.zaixian.RuntimeExceptions.f(RuntimeExceptions.java:5)
at com.zaixian.RuntimeExceptions.g(RuntimeExceptions.java:9)
at com.zaixian.RuntimeExceptions.main(RuntimeExceptions.java:13)