public void put(Object key,Object val){
		
		try{
			int hashVal=hasCode(key);
			
			if(hashList[hashVal]==null){
				hashList[hashVal]=new Node(key,val,null);
			}else{
				for(Node x=hashList[hashVal];x!=null;x=x.next){
					
					if(key.equals(x.key)){
						x.value=val;
					}else{
						x.next=new Node(key,val,null);
					}
				}
			
			}
		}catch(ArrayIndexOutOfBoundsException e){
			System.out.println("arayyy");
		}
		
		
	}