?? passbyvalue.java
字號:
import java.awt.Point;
class PassByValue
{
public static void modifyPoint(Point pt, int j)
{
pt.setLocation(5,5); //1
j = 15;
System.out.println("During modifyPoint " + "pt = " + pt +
" and j = " + j);
}
public static void main(String args[])
{
Point p = new Point(0,0); //2
int i = 10;
System.out.println("Before modifyPoint " + "p = " + p +
" and i = " + i);
modifyPoint(p, i); //3
System.out.println("After modifyPoint " + "p = " + p +
" and i = " + i);
}
}
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