• 2022-05-27 问题

    class Welcome { public void main(String[] args) { System.out.println(“ welcome to java"); } }上述代码保存在文件welcome.java中,请问执行javac welcome.java的结果是?如果编译正常java Welcome的结果是什么 A: 执行javac welcome.java正常,并生成Welcome.class执行java Welcome在控制台上输出welcome to java B: 执行javac welcome.java编译错误,类名与文件名不一致 C: 执行javac welcome.java编译错误,提示main方法写法错误,main方法是static的 D: 执行javac welcome.java正常,并生成Welcome.class执行java Welcome,运行时错误,显示没有主方法main

    class Welcome { public void main(String[] args) { System.out.println(“ welcome to java"); } }上述代码保存在文件welcome.java中,请问执行javac welcome.java的结果是?如果编译正常java Welcome的结果是什么 A: 执行javac welcome.java正常,并生成Welcome.class执行java Welcome在控制台上输出welcome to java B: 执行javac welcome.java编译错误,类名与文件名不一致 C: 执行javac welcome.java编译错误,提示main方法写法错误,main方法是static的 D: 执行javac welcome.java正常,并生成Welcome.class执行java Welcome,运行时错误,显示没有主方法main

  • 2022-05-27 问题

    class Welcome { public void main(String[] args) { System.out.println(“ welcome to java"); } }上述代码保存在文件welcome.java中,请问执行javac welcome.java的结果是?如果编译正常java Welcome的结果是什么 A: 执行javac welcome.java正常,并生成Welcome.class执行java Welcome在控制台上输出welcome to java B: 执行javac welcome.java编译错误,类名与文件名不一致 C: 执行javac welcome.java编译错误,提示main方法写法错误,main方法是static的 D: 执行javac welcome.java正常,并生成Welcome.class执行java Welcome,运行时错误,显示没有主方法main

    class Welcome { public void main(String[] args) { System.out.println(“ welcome to java"); } }上述代码保存在文件welcome.java中,请问执行javac welcome.java的结果是?如果编译正常java Welcome的结果是什么 A: 执行javac welcome.java正常,并生成Welcome.class执行java Welcome在控制台上输出welcome to java B: 执行javac welcome.java编译错误,类名与文件名不一致 C: 执行javac welcome.java编译错误,提示main方法写法错误,main方法是static的 D: 执行javac welcome.java正常,并生成Welcome.class执行java Welcome,运行时错误,显示没有主方法main

  • 2022-05-29 问题

    以下____是Java的保留字。 A: class B: Java C: welcome D: CLASS

    以下____是Java的保留字。 A: class B: Java C: welcome D: CLASS

  • 2021-04-14 问题

    public class ChangeStrDemo public static void changeStr(String str)str=welcome

    public class ChangeStrDemo public static void changeStr(String str)str=welcome

  • 2022-05-27 问题

    中国大学MOOC: class Welcome { public void main(String[] args) { System.out.println(“ welcome to java); }}上述代码保存在文件welcome.java中,请问执行javac welcome.java的结果是?如果编译正常java Welcome的结果是什么

    中国大学MOOC: class Welcome { public void main(String[] args) { System.out.println(“ welcome to java); }}上述代码保存在文件welcome.java中,请问执行javac welcome.java的结果是?如果编译正常java Welcome的结果是什么

  • 2022-06-01 问题

    Our class is planning to hold welcome party for the exchange students. We are now prepar-ing food and drinks for __________ party. A: the ; a B: a; the C: a; a D: the ; the

    Our class is planning to hold welcome party for the exchange students. We are now prepar-ing food and drinks for __________ party. A: the ; a B: a; the C: a; a D: the ; the

  • 2022-05-31 问题

    A.<B>Welcome</B>B.<UL>Welcome</UL>C.<I>Welcome</I>D.<H>Welcome</H> A: <B>Welcome</B> B: <UL>Welcome</UL> C: <I>Welcome</I> D: <H>Welcome</H>

    A.<B>Welcome</B>B.<UL>Welcome</UL>C.<I>Welcome</I>D.<H>Welcome</H> A: <B>Welcome</B> B: <UL>Welcome</UL> C: <I>Welcome</I> D: <H>Welcome</H>

  • 2021-04-14 问题

    欢迎到...来: welcame to|welcome|welcome for|welcome to

    欢迎到...来: welcame to|welcome|welcome for|welcome to

  • 2022-06-06 问题

    Desks in straight rows in a traditional classroom imply ______. A: the importance of facial expressions B: group work is not welcome in class C: strict rules that must be abided by D: the absolute authority of teachers

    Desks in straight rows in a traditional classroom imply ______. A: the importance of facial expressions B: group work is not welcome in class C: strict rules that must be abided by D: the absolute authority of teachers

  • 2022-06-09 问题

    已知: String s = “Welcome”; s += “to”; s.concat( “Java”); System.out.println(s); 则输出为( ) A: Welcome B: Welcome to C: Welcome to Java D: 编译错误

    已知: String s = “Welcome”; s += “to”; s.concat( “Java”); System.out.println(s); 则输出为( ) A: Welcome B: Welcome to C: Welcome to Java D: 编译错误

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