Question

Describe the purpose of the following function with its syntax:

toLowerCase()

Answer 1

This function converts the letters to lowercase and then returns them. All capital letters and special characters stay the same.

Example 1: 

String s2 = "WALTZ";
s2 = s2.toLowerCase(); System.out.println(s2); 

Output: waltz

Example2: 

char ch = 'H';
System.out.println(Character.toLowerCase(ch)); 

Output: h