returntype.java

java课件及例程有一些PPT及一些例程

//ReturnType.java
//this program is about the use of the return type of the function
public class ReturnType{
    int i;
    int j;
    int mx(){
        i++;
        j=i++;
        
        System.out.println("i="+i);
    	System.out.println("j="+j);
        return (j*i);
    }
    void mp(){
    	i=j=6;
    	System.out.println("i="+i);
    	System.out.println("j="+j);
    }
    public static void main(String args[]){
    	int x;
    	ReturnType r=new ReturnType();
    	r.mp();
    	x = r.mx();
    	System.out.println("x="+x);
    }
}