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Increment example  RSS feed

 
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Hi Why Line 20 is passing value 10 to Line 3. But Line 24 is passing value 11 to Line 10..I am sure pre/post increments playing role here..Eventhough x value changed to 11 in main() method, addOne did not get 11..what is the logic here ?

 
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at line 20: value will be passed first and then incremented due to post increment operator.
at line 24: value of x is incremented first and passed after that due to pre increment operator.
 
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Please SearchFirst, Have look on here and here.
 
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