New course! Every coder should learn Generative AI!
Try a free lesson+ 3
++ and -- operators are increment and decrement.
a++ and a-- is postfix
++a and --a are prefix
Prefix changes value and then uses variable
Postfix uses variable then changes value.
int a=5
eg.cout <<++a
//6
eg.cout <<--a
//4
eg.cout <<a++
//5
eg.cout <<a--
//5