1. Java program to print the sum (addition), multiply, subtract,
   divide and remainder of two numbers.

2. Java program that takes a number as input and prints its
   multiplication table up to 10.

3. Java program to display the following pattern.
   Sample Pattern :
   

4. Java program to compute the specified expressions and
   print the output.
   Test Data:
   ((25.5 * 3.5 - 3.5 * 3.5) / (40.5 - 4.5))

5. Java program to compute a specified formula.
   Specified Formula :
   4.0 * (1 - (1.0/3) + (1.0/5) - (1.0/7) + (1.0/9) - (1.0/11))

> Exercise from w3resourse