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Can anyone help me with this question output am getting confused
Int x =10; System.out.println (x++); System.out.println (x++); System.out.println (x--); System.out.println (--x)
5 Answers
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1) : Post increment x++ : first value is returned or used there after then it increments.. so first it will print 10 then it increments x+=1 => x=11
2) : Again same happens so prints 11 and then x incremented so x=12
3) : Post decrement x-- works same first it uses value then decrements so prints 12 then decrements, x=x-1=>x=11
4): Pre -decrement operator --x : here first it decrements value then uses its value so x=x-1=>x=10, then it prints value so output is 10 for this.
(Pre-increments works same instead increments instead of decrement)
So output is
10
11
12
10
Hope it clears..
Search bar will provide a lot of similar answres if you want more information...
Hope it helps....
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First you should learn basics of increment and decrements then u can easily solve these questions.
Always in the expression pre increment or pre decrement will be evaluate the. Post increment or decrement
Here in first line x++ this is post increment so i told pre increment will be solve so here first x value will be printed 10 then it will increase. After printing 10 now x++ will increase by one so current value of x is 11
Then again same things so
11 will be print then value increasing by 1 so current value will be 12
Again value will be print and in third statement here is x-- so first value will be print 12 then it will decrease by 1
Then in fourth Statement there is --x which ia pre decrement so first value will be decrease so now this time 10 will be print
so final output will be
10
11
12
10
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Can you please tag Java instead of 'girlscode'? Java is the language that is relevant to your snippet.
It's important to use proper tags ...
https://code.sololearn.com/W3uiji9X28C1/?ref=app
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Thank you so much guysJayakrishnađŽđł andâ¨ď¸A.S. Raghuvanshiâ¨ď¸ you really helped me so much and I understood very well.
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I see nothing wrong with the tag#girlscode ...it could be much better if you help me with the output of the problem above Ipang