numfordemo1.java

Java面向对象编程(随书配套源代码) 阐述了面向对象编程的思想

package chapter5;
public class NumForDemo1 
{
	public static void main(String[] args) 
	{
		int t=1;
		for(int i=2;i<=5;i++)
		{
			t= t*i;
		}
		System.out.println("1x2x3x4x5="+ t);
		
	}
}