Is increment operator used to increment a number by one??

Question

Like in C we write x+2 to increment it twice is this applicable in c++ ??

Answer 1

Just use addition operator.
If X is a variable then,
X+2
Will add up 4 to it.
dont confuse between a addition operator and increment operator.
X++ is equivalent to
X=X+1

Answer 2

As mentioned in your question +(x+2) is not an increment operator.
It is a arithmatic addition operator.
C, c++, java etc.. use increment operator ++ and -- .++ Increments the value of a variable by 1.
Increment operator comes in 2 forms
1.pre-Increment
2.post-Increnent

Answer 3

What if that I wanted to increment a number by 3 or 4 times