forked from Hithomelabs/Princeton1
		
	
		
			
				
	
	
		
			10 lines
		
	
	
		
			271 B
		
	
	
	
		
			Java
		
	
	
	
	
	
			
		
		
	
	
			10 lines
		
	
	
		
			271 B
		
	
	
	
		
			Java
		
	
	
	
	
	
| package com.hithomelabs.princeton1.module4;
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| import java.lang.Iterable;
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| 
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| public abstract class Stack<E> implements Iterable<E>{
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| 
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|     public abstract boolean isEmpty();
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|     public abstract void push(E element);
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|     public abstract E pop();
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|     public abstract int size();
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| } |