Question

Write a program to input a character and check whether it is in uppercase or lowercase.

Note: This is a Java Program​

Answer 1

Answer:

Given a character, the task is to check whether the given character is in upper case, lower case or non-alphabetic character

Examples:

Input: ch = 'A'

Output: A is an UpperCase character

Input: ch = 'a'

Output: a is an LowerCase character

Input: ch = '0'

Output: 0 is not an aplhabetic character.

Answer 2

Explanation:

One reason for the importance of sinusoids is that they are fundamental in physics. Many physical systems that resonate or oscillate produce quasi-sinusoidal motion.

Another reason sinusoids are important is that they are eigenfunctions of linear systems (which we'll say more about in §4.1.