A numerical operator is a symbol that makes the program perform a specific mathematical or logical manipulation. The numerical operators in C can be grouped into five types: arithmetic, assignment, comparison, logical, and bitwise operators.
Arithmetic Operators
There are the four basic arithmetic operators, as well as the modulus operator (%), which is used to obtain the division remainder.
int x = 3 + 2; /* 5 - addition */
x = 3 - 2; /* 1 - subtraction */
x = 3 * 2; /* 6 - multiplication */
x = 3 / 2; /* 1 - division */
x = 3 % 2; /* 1 - modulus (division remainder) ...
