You can change the input value parameters for method calls. You can set default values for the following value types: 
               		
               
 
                  		  
                  - Default boolean, which can either be 
                     			 true or 
                     			 false. 
                     		  
                  
- Default double, which stands for all floating-point numbers. 
                     		  
                  
- Default int, which stands for all integer numbers. 
                     		  
                  
- Default string.