## Input-Output Exercises

Complete these exercises to check your understanding of input and output.

### C Basic Input Output statement Exercises

1. Write a program that converts Centigrade to Fahrenheit.
Expected Output:
Input a temperature (in Centigrade): 45113.000000 degrees Fahrenheit.

2. Write a C program that calculates the volume of a sphere.
Expected Output:
Input the radius of the sphere : 2.56The volume of sphere is 70.276237.

3. Write a C program that prints the perimeter of a rectangle to take its height and width as input.
Expected Output :
Input the height of the Rectangle : 5Input the width of the Rectangle : 7Perimeter of the Rectangle is : 24.000000

4. Write a C program that converts kilometers per hour to miles per hour.
Expected Output:
Input kilometers per hour: 159.320568 miles per hour

5. Write a C program that takes hours and minutes as input, and calculates the total number of minutes.
Expected Output:
Input hours: 5Input minutes: 37Total: 337 minutes.

6. Write a program in C that takes minutes as input, and display the total number of hours and minutes.
Expected Output:
Input minutes: 5469 Hours, 6 Minutes

7. Write a program in C that reads a forename, surname and year of birth and display the names and the year one after another sequentially.
Expected Output:
Input your firstname: TomInput your lastname: DavisInput your year of birth: 1982Tom Davis 1982

8. Write a program in C to calculate the sum of three numbers with getting input in one line separated by a comma.
Expected Output:
Input three numbers separated by comma: 5,10,15The sum of three numbers: 30

9. Write a C program to perform addition, subtraction, multiplication and  division of two numbers.
Expected Output:
Input any two numbers separated by comma: 10,5The sum of the given numbers: 15The difference of the given numbers: 5The product of the given numbers: 50The quotient of the given numbers: 2.000000

10. Write a C program to find the third angle of a triangle if two angles are given.
Expected Output :
Input two angles of triangle separated by comma : 50,70Third angle of the triangle : 60

Source: W3resource, https://www.w3resource.com/c-programming-exercises/input-output/index.php