* (multiplicator)
/ (dividing)
% (modulo) … e.g. rest of a number
+ -
++ –
example
#include<stdio.h>int main (void){int x,y;
x=2;
x = x+1;// = 3
x = x++;// = 3
x =++x;// = 3
x =+=x;// = 4// and so on/*
for the wired case of
x = x+++x;
or
x=x---x;
that means
x = x++ +x;
and
x = x-- -x;
also possible is
x = x- --x;
*/}