1. Write a code which prints in console “Welcome to the Java class!”.
2. Write a java code to show  the subtraction of two integer variables which are equals 15 and 10.
3. Write a program that performs all operations like multiplication, addition, subtraction and division on two integers 5 and 10.
4. Write a program that equates the following conditions, using nested if statement:
   10 is greater than 5
   1 is lesser than 5
   10 can equal to 10, if it is greater than 5
5. Write a program that prompts user to enter a number and print whether the number is less than 10 or not.
6. Write a program that prints the month’s name on the basis of an integer variable, passed in a switch case condition and if the integer value is not less than or equal to 12, then a default case should execute.
7. Write a program to print the following square pattern
   ****
   ****
   ****
8. Write a program to print all numbers divisible by 3 upto 20 using while loop
9. Write a program that prompts user to enter a number and print whether the number is less than 10 or not
10. Write a program which performs the following:
    Create a class AnimalInheritance which has eat() which prints "eating...".
    Create a class Snake that extends AnimalInheritance which has its own method Hiss() which prints "Hiss...".
    Create a Snake object and call methods eat() and Hiss() inside main()
11. 7 Write a java program to show how to store and print the following String literals
    “Java”, “is platform” ,“ ” , “independent” .
12. Write a program to create a variable which can store statistical data of 25 days in a continuous order.(Assume that the data is of double type).
13. Write a program to count number of even integers in an array of type integers
14. Write a program to create a list of Integer type, whose size is unknown
15. Write a program to create and initialize the arraylist of type Integer and traverse it using Iterator Interface.

Solutions