sumcal2.java

我自己学习JAVA过程中用键盘敲的代码

package jerryhfb;
public class SumCal2{
	public static void main(String[] args){
		int j=10;
		System.out.println("j is :"+j);
		SumCal2 aobject=new SumCal2();
		aobject.calculate(j);
		System.out.println("At last,j is :"+j);
	}
	
	
	
	void calculate(int j){
		for(int i=0;i<10;i++)
		    j++;
		System.out.println("j in calculate() is:"+j);
	}
}