Java2.12.1实验1（联合编译）

味精-张

于 2016-09-06 12:09:11 发布

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分类专栏： Java

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MainClass

public class MainClass {
    public void printcom(){
        System.out.println("Hello, just need to compile. "); 
        //测试PrintA
        PrintA a=new PrintA();
        a.printa();
        //测试printB
        PrintB b=new PrintB();
        b.printb();
        //测试PrintC
        PrintC c=new PrintC();
        c.printc();
    }
    
}

PrintA

public class PrintA {
    public void printa(){
        System.out.println("I am A");
    }
    
}

PrintB

public class PrintB {
    public void printb(){
        System.out.println("I am B");
    }
    
}

PrintC

public class PrintC {
    public void printc(){
        System.out.println("I am C");
    }
    
}

Test