/C++/Pre increment vs post increment c++

Pre increment vs post increment c++

Pre-increment vs post-increment

++x (pre-increment) means "increment the variable; the value of the expression is the final value"
x++ (post-increment) means "remember the original value, then increment the variable; the value of the expression is the original value"

Source: stackoverflow.com

Pre increment vs post increment c++

b = x++;
// In this example suppose the value of variable ‘x’ is 5 then value of variable ‘b’ will be 5 because old value of ‘x’ is used.

b = ++y;
// In this example suppose the value of variable ‘y’ is 5 then value of variable ‘b’ will be 6 because the value of ‘y’ gets modified before using it in a expression.

Source: stackoverflow.com

Similar codes

0 vote309 views1 answer
Can derived class access base class non-static members without object of the base class
C++
2 votes299 views1 answer
Set was not declared in this scope
C++
1 vote273 views1 answer
Operator overloading
C++
6 votes323 views1 answer
Void value not ignored as it ought to be
C++
1 vote305 views1 answer
Meter espacios en cadena c
C++
0 vote299 views1 answer
How to format decimal palces in c++
C++
0 vote284 views2 answers
Opencv combine video
C++
0 vote295 views1 answer
C++ looping through a vector
C++
0 vote303 views1 answer
C++ triple
C++
0 vote281 views1 answer
How to point to next array using pointer c++
C++