In computer programming, four basic ways are used to manipulate numbers: adding, subtracting, multiplying, and dividing. To perform a mathematical operation with two numbers (or two numbers represented by variables), use these symbols in your computer program:
Mathematical Operation | Symbol to Use |
---|---|
Addition | + |
Subtraction | - |
Division | / (forward slash) |
Integer division | (backward slash) |
Modulo | mod |
Multiplication | * |
Exponentiation | ^ |