unsafestack.java

实例精华

public class UnsafeStack implements StackInterface
{
  private int top = 0;
  private int[] values = new int[10];
  public void push(int n) 
  {
    	values[top] = n;	//5
  	System.out.println("压入数字"+n+"步骤1完成");
    	top++;			//6
  	System.out.println("压入数字完成");
  }

  public int[] pop() 
  {
  	System.out.print("弹出");
  	top--;		//7
    	int[] test = {values[top],top};		//8
    	return test;
  }
}