Sure, let's go over some common C operators along with their usage and definitions: 1. Assignment Operator (=): Usage: Assigns the value on the right-hand side to the variable on the left-hand side. Example: int x = 10; assigns the value 10 to the variable x. 2. Arithmetic Operators (+, -, *, /, %): Usage: Perform arithmetic operations such as addition (+), subtraction (-), multiplication (*), division (/), and modulus (%). Example: int sum = a + b; adds the values of a and b and assigns the result to sum. 3. Increment (++) and Decrement (--) Operators: Usage: Increase (++), or decrease (--) the value of a variable by one. Example: x++; increments the value of x by one. 4. Relational Operators (==, !=, >, <, >=, <=): Usage: Compare values and return true (1) or false (0) based on the comparison. Example: if (a > b) checks if a is greater than b. 5. Logical Operators (&&, ||, !): Usage: Combine multiple conditions and return true or false. Example: if (x > 0 && y > 0) checks if both x and y are greater than 0. 6. Bitwise Operators (&, |, ^, ~, <<, >>): Usage: Perform operations at the bit level. Example: x = a & b; performs a bitwise AND operation between a and b. 7. Conditional (Ternary) Operator (?:): Usage: Provides a shorthand way of writing an if-else statement. Example: int max = (a > b) ? a : b; assigns the value of a to max if a is greater than b, otherwise assigns the value of b. 8. Sizeof Operator: Usage: Returns the size in bytes of its operand. Example: int size = sizeof(int); returns the size of the int data type. These are some of the fundamental operators in the C language.