Computer Applications
Answer
| if else if | switch-case |
|---|---|
| if else if can test for any Boolean expression like less than, greater than, equal to, not equal to, etc. | switch-case can only test if the expression is equal to any of its case constants. |
| if else if can use different expression involving unrelated variables in its different condition expressions. | switch-case statement tests the same expression against a set of constant values. |
Related Questions
A triangle is said to be an 'Equable Triangle', if the area of the triangle is equal to its perimeter. Write a program to enter three sides of a triangle. Check and print whether the triangle is equable or not.
For example, a right angled triangle with sides 5, 12 and 13 has its area and perimeter both equal to 30.A student executes the following program segment and gets an error. Identify the statement which has an error, correct the same to get the output as WIN.
boolean x = true; switch(x) { case 1: System.out.println("WIN"); break; case 2: System.out.println("LOOSE"); }Using the switch-case statement, write a menu driven program to do the following:
(a) To generate and print Letters from A to Z and their Unicode
Letters Unicode A 65 B 66 . . . . . . Z 90 (b) Display the following pattern using iteration (looping) statement:
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5