Increement and decrement

Question

I dont understand this
int b=6,
(b++==7 )
what is output

Answer 1

Your question isn't clear...

b++ is post increment i.e increasing value after checking the condition...
thus 6==7 is False
but aftee this the value of b increases by 1
thus b=7

Use this for reference
https://www.sololearn.com/Discuss/407846/?ref=app

Answer 2

int b=6;
cout<<(b++==7);
//outputs 0
b++ increments b on next line while ++b increments on the same line..
for eg:-
int b=6;
cout<<(++b==7);
// this will output 1
//as b will be incremented 1st & then the operation is done..
For more u can check below post..

https://www.sololearn.com/discuss/489143/?ref=app