teststackofobject.java

来自「是<java程序设计>的课后作业2-8源码.可以供初学者参考,作了解」· Java 代码 · 共 48 行

/**
 * @(#)testStackOfObject.java
 *
 * testStackOfObject application
 *
 * @author 
 * @version 1.00 2009/3/25
 */
 
public class testStackOfObject {
    
    public static void main(String[] args) {
    	
    	// TODO, add your application code
    	
    	StackOfObjects primeStack=new StackOfObjects(50);
    	
    	primeStack.push(2);
    	primeStack.push(3);
    	
    	int factor=4;
    	while(primeStack.getSize()<=50)   	
    	{
    		int i=(int)Math.sqrt(factor);
    		int j=2;
    		for(;j<=i;j++)
    		{
    			if(factor%j==0)    		
    				break;
    		}
    		
    		if(j>i)
    			primeStack.push(factor);
    		factor++;
    	}
    	
    	while(!primeStack.isEmpty())
    	{
    		    		
    		System.out.print((Integer)primeStack.pop()+"  ");
    		if(primeStack.getSize()%5==0)
    			System.out.print("\n");    		
    	}    	
    	
    	System.out.println("Hello World!");
    }
}