• 2022-06-18
    下面的程序没有编译错误,运行结果为:5。 class A { private int secret = 5; } public class Test1 { public static void main(String[] args) { A a = new A(); System.out.println(a.secret++); } }
  • 内容

    • 0

      下面程序运行结果为___________________。public class MyClass{ private static int a = 19; public static void modify(int a){ a = a + 5;} public static void main(String[] args){ modify(a); System.out.println(a); }}

    • 1

      public class Test{ public static void main(String[] args){ System.out.println(5/2); } }

    • 2

      public class Test { public static void main(String[] args) { String s1 = "abc"; String s2 = new String ("abc"); System.out.println(s1 == s2); } } 程序运行结果是

    • 3

      分析程序,将代码补充完整public class Test { ________ __ int k=5; public static void main(String[] args){ Test t1=new Test(); t1.k++; System.out.println(Test.k); }}

    • 4

      下列程序的运行结果是()public class Test {public static void main(String[] args) {String str = NULL;System.out.println(str);}} A: