++var and var++ always equal the same thing so why have ++var? It should not even exist. It seems redundant to me.

Question

variables.

Answer 1

https://www.sololearn.com/discuss/98959/?ref=app
https://www.sololearn.com/discuss/77467/?ref=app

Answer 2

there is a significant difference and it's quite practical

Answer 3

start back from basics man , pre-increment & post.
one simple a=5 ; b=a++,b=5,a=6 ; b=++a,b=6,a=6 ;comment if m wrong

Answer 4

There is a difference between them.. as the former one is prefix-increment and the latter one is postfix increment. So after the operation performs on var then values which come will be different. The ++var first adds the value by one and prints the result whereas var++ first prints the value which is assigned and then increments its value by one.

Answer 5

https://www.sololearn.com/discuss/77467/?ref=app