Arithmetic operators
Shorthand
i = i / 10;
i /= 10;
i = i * 10;
i *= 10;
i = i – 10;
i -= 10;
i = i + 10;
i += 10;
i = i-1;
i--; or --i;
i = i+1;
i++; or ++i;
Equivalent
Shorthand
These are powerful operators which can cause confusion if you try to do too many things on one command line. You are recommended to restrict your use of ++ and - to ensure that your programs stay readable.