Write a program to perform addition of two numbers.

Write a program to perform subtraction of two numbers.

Write a program to perform multiplication of two numbers.

Write a program to perform division of two numbers.

Write a program to find the remainder using modulus operator.

Write a program to calculate the average of three numbers.

Write a program to convert temperature from Celsius to Fahrenheit.

Write a program to calculate the area of a rectangle.

Write a program to calculate the area of a circle.

Write a program to swap two numbers using arithmetic operators (without third variable).

Write a program to demonstrate the use of += operator.

Write a program to demonstrate the use of -= operator.

Write a program to demonstrate the use of *= operator.

Write a program to demonstrate the use of /= operator.

Write a program to demonstrate the use of %= operator.

Write a program to compare two numbers using ==.

Write a program to check whether two numbers are equal or not.

Write a program to find the greater of two numbers using relational operators.

Write a program to check whether a number is positive or negative.

Write a program to check whether a number is greater than 100.

Write a program to check whether a number lies between 1 and 100.

Write a program to check whether a student has passed (marks ≥ 35 and attendance ≥ 75%).

Write a program to check whether a character is a vowel using logical OR operator.

Write a program to determine eligibility for voting.

Write a program to check whether a year is a leap year.

Write a program to demonstrate pre-increment operator.

Write a program to demonstrate post-increment operator.

Write a program to demonstrate pre-decrement operator.

Write a program to demonstrate post-decrement operator.

Write a program to show the difference between pre and post increment.

Write a program to find the larger of two numbers using the conditional operator.

Write a program to find the smaller of two numbers using the conditional operator.

Write a program to determine whether a number is even or odd using the conditional operator.

Write a program to find the maximum of three numbers using nested conditional operators.

Write a program to check whether a student has passed or failed using the conditional operator.

Write a program to demonstrate bitwise AND (&) operator.

Write a program to demonstrate bitwise OR (|) operator.

Write a program to demonstrate bitwise XOR (^) operator.

Write a program to demonstrate bitwise NOT (~) operator.

Write a program to demonstrate left shift (<<) operator.

Write a program to demonstrate right shift (>>) operator.

Write a program to check whether a number is even or odd using bitwise operator.

Write a program to multiply a number by 2 using left shift.

Write a program to divide a number by 2 using right shift.

Write a program to swap two numbers using XOR operator.

Write a program to calculate simple interest.

Write a program to calculate compound interest.

Write a program to calculate gross salary.

Write a program to calculate net salary after deductions.

Write a program to calculate percentage and grade of a student.

Write a program to find the largest among three numbers.

Write a program to find the smallest among three numbers.

Write a program to calculate electricity bill.

Write a program to calculate profit or loss.

Write a program to calculate discount amount and final bill.

Write a program to swap two numbers using bitwise operators.

Write a program to find the maximum of five numbers using conditional operators only.

Write a program to check whether a number is within a specified range using logical operators.

Write a program to perform all arithmetic operations using a menu-driven approach.

Write a program that demonstrates all operators in a single program.