|  |  | @ -309,10 +309,10 @@ const eightXvalues = Array(8).fill('X') // it creates eight element values | 
			
		
	
		
		
			
				
					
					|  |  |  | console.log(eightXvalues) // ['X', 'X','X','X','X','X','X','X'] |  |  |  | console.log(eightXvalues) // ['X', 'X','X','X','X','X','X','X'] | 
			
		
	
		
		
			
				
					
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					|  |  |  | const eight0values = Array(8).fill(0) // it creates eight element values |  |  |  | const eight0values = Array(8).fill(0) // it creates eight element values | 
			
		
	
		
		
			
				
					
					|  |  |  | console.log(eight0Values) // [0, 0, 0, 0, 0, 0, 0, 0] |  |  |  | console.log(eight0values) // [0, 0, 0, 0, 0, 0, 0, 0] | 
			
				
				
			
		
	
		
		
	
		
		
			
				
					
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					|  |  |  | const four4values = Array(4).fill(4) // it creates 4 element values |  |  |  | const four4values = Array(4).fill(4) // it creates 4 element values | 
			
		
	
		
		
			
				
					
					|  |  |  | console.log(four4Values) // [4, 4, 4, 4, 4, 4, 4, 4] |  |  |  | console.log(four4values) // [4, 4, 4, 4, 4, 4, 4, 4] | 
			
				
				
			
		
	
		
		
	
		
		
			
				
					
					|  |  |  | ``` |  |  |  | ``` | 
			
		
	
		
		
			
				
					
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					|  |  |  | #### Concatenating array using concat |  |  |  | #### Concatenating array using concat | 
			
		
	
	
		
		
			
				
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