Lab # 2

Objective:

Learn the operators, expressions and math functions.

Scope:

The student should know the following:

1. Problem Solving

2. Data Types

3. Arithmetic Expressions

4. Math Functions

5. Writing Complete Programs

Discussion:

The following problem will be discussed:

1. 

   
   Write a program that finds the area of a triangle given the length of its sides: a, b, c.

Exercises:

1. Write a program that reads the lengths of two sides of a triangle and the angle between them and calculates the length of the third side using the following formula:

2. Write a program that reads the volume of a sphere and finds the radius of it.

Evaluation:

Your grade will depend on your active participation and seriousness during the lab.

Homework # 2 [10 Marks]

1. Write a program that reads a 3-digit integer n then it prints each digit in a line. If n is 325, it prints 5 in the first line, 2 in the second line, and 3 in the third line. (Hint: use % operator for remainder).

2. Write a program that reads an integer n then it finds an approximation for n! Using the following formula:

Notes:

1. Submit your this home work in next lab.
2. Late work is not accepted.
3. Copying will result in a grade of F in the course.