C++ operators
Mathematical operators
| + |
add |
| - |
subtract |
| * |
multiply |
| / |
divide |
| % |
rest of a dividing |
Assignment operators
| Assignment operator |
means the same as |
| variable += 1 |
variable= variable + 1 |
| variable -= 1 |
variable= variable - 1 |
| variable *= 1 |
variable= variable * 1 |
| variable /= 1 |
variable= variable / 1 |
| variable %= 1 |
variable= variable % 1 |
The increment operator (++)
| variable++ |
variable += 1 |
variable = variable+ 1 |
You can write the ++ before or after the variable (prefix - postfix). If you use prefix in a calculation, the variable is first raised and then used in the calculation. With a postfix-operator, the variable is first used in the calculation and then raised.
Relational operators
| Operator |
explanation |
| > |
Greater than |
| < |
smaller than |
| >= |
greater than or equal |
| < |
smaller than or equal |
| == |
equal |
| != |
not equal |
Logical operators
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