1.Write a program to add two numbers using the '+' operator in c language.

#include <stdio.h>
int main()
{
int num1, num2, sum;
// Step 1: Ask the user to enter the first number
printf("\nEnter the first number: ");
scanf("%d", &num1);
// Step 2: Ask the user to enter the second number
printf("\nEnter the second number: ");
scanf("%d", &num2);
// Step 3: Add the two numbers using the '+' operator
sum = num1 + num2;
// Step 4: Display the result
printf("The sum of %d and %d is %d\n", num1, num2, sum);
return 0;
}
Output:
Enter the first number:35
Enter the second number:40
The sum of 35 and 40 is 75

a program in C language that asks the user to enter to enter two numbers and finds the addition of these two numbers

Explanation:
1. We include the necessary header file 'stdio.h' for input and output operations.
2. In the 'main' function, we declare three integer variables 'num1', 'num2', and 'sum' to store the two numbers and their sum.
3. We prompt the user to enter the first number using 'printf' and read the input using 'scanf'.
4. Similarly, we prompt the user to enter the second number and read the input.
5. We add the two numbers using the '+' operator and store the result in the 'sum' variable.
6. Finally, we display the result using 'printf' by formatting the output to show the numbers and their sum.

Other Topic:-->>Basic Assignments. || conditional statements Assignments in C.