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C Operators

Operators are special symbols in programming that perform specific operations on operands (variables and values). In C programming language, there are various types of operators available that can be used to perform different kinds of operations.

Syntax

The syntax for using operators in C programming language can vary depending on the type of operator. Below is the general syntax for most operators:

operand1 operator operand2;

Example

#include <stdio.h>

int main() {
    int a = 5, b = 10, sum;

    sum = a + b;        // addition operator
    printf("Sum = %d\n", sum);

    if (a > b) {        // relational operator
        printf("a is greater than b\n");
    } else {
        printf("b is greater than a\n");
    }
    
    return 0;
}

Output

Sum = 15
b is greater than a

Explanation

In the above example, we have used two types of operators: the addition operator (+) and the relational operator (>).

The addition operator is used to add two operands, a and b, together. The result is stored in the sum variable.

The relational operator is used to compare the values of a and b. If a is greater than b, the program outputs "a is greater than b". Otherwise, it outputs "b is greater than a".

Use

Operators are used in C programming language to perform various types of operations such as arithmetic, assignment, comparison, logical, and bitwise. These operations can be used to manipulate data, control program flow, and perform other tasks.

Important Points

  • C programming language has a variety of operators that can be used to perform different types of operations on operands.
  • Operators can be used for arithmetic, assignment, comparison, logical, and bitwise operations, among others.
  • Certain operators have higher precedence than others, and expressions are evaluated in a specific order based on this precedence.
  • The rules for evaluating expressions in C programming language are consistent with the rules of algebra.

Summary

Operators are an essential aspect of C programming language and allow programmers to perform various operations on operands. These operations can help manipulate data, control program flow, and perform other tasks. Understanding how to use operators, manage operator precedence, and evaluate expressions is crucial to writing effective code in C programming language.

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