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Language: Java
Expertise: Beginner

Feb 12, 2001

Problems With Using Duplicate Variables

Most beginners accidentally declare duplicate variables of different data types or of the same data types. The following illustrates this:

 
class Duplicate
{
        String data;
        private void fun()
        {
                String data=


														M.V. Prem
														 
														
															
																
																	
																		
																			
																				
																			
																		
																		
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