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當我多次跑這個程序,我得到不同的輸出:不一致的輸出在java中
public class Demo {
public static void main(String[] args) {
try {
System.out.println("try block");
int a = 10/0;
} catch (Exception e) {
System.out.println("catch block");
int a = 10/0;
} finally {
System.out.println("finally block");
int a = 10/0;
}
}
}
首頁輸出:
Exception in thread "main" java.lang.ArithmeticException:/by zero
at kd.demo.Demo2.main(Demo2.java:14)
try block
catch block
finally block
第二輸出:
Exception in thread "main" try block
catch block
finally block
java.lang.ArithmeticException:/by zero
at kd.demo.Demo2.main(Demo2.java:14)
Thir d輸出:
Exception in thread "main" try block
catch block
finally block
java.lang.ArithmeticException:/by zero
at kd.demo.Demo2.main(Demo2.java:14)
當我編譯和執行這個程序多次,我得到不同的輸出。大多數時候我拿到了第三個,這不是問題。但是,我對其他輸出(第一和第二)感到困惑。
第二個和第三個有什麼區別? –