If-Else/Switch-Case Question for JavaScript

• 1.Write a program to accept any number and check the number is positive or negative.


• 2.Write a program to accept any number and check the number is odd or even.


• 3.Write a program to accept any number and check the number is leap year or not.


• 4.Write a program accept three number and find the largest number between them.


• 5.Write a program to accept a number and check the number is buzz or not.


• 6.Write a program to accept a character and check the character is upper case, lower case, Digit or special symbol or not.


• 7.Write a program to accept the basic salary of an employee and check the salary is greater then 20000 or not. If the salary is greater then 20000 then find
  Hra=20% of basic salary
  Da=15% of basic salary
  Other wise
  Hra=30% of basic salary
  Da=25% of basic salary


• 8.Write a program to accept three angles of a triangle and check the triangle is valid or not. The triangle is valid if the total of three angle = 180 degrees.


• 9.Write a program to accept three angle of a triangle and check the triangle is isosceles, equilateral, scalene.


• 10.Write a program to accept marks of any subject & find their grade from the given condition.


• 11.Write a program to accept a String and check whether it is a vowel or consonant.


• 12.Write a program to accept a day number from the user and print the corresponding day name.