1let lowerCase = "javascript is fun!";
2let upperCase = lowerCase.toUpperCase();
3
4console.log(upperCase);
5// "JAVASCRIPT IS FUN!" will log to the console
1echo example | awk -F 'd' '{ print toupper($1)}'
2EXAMPLE #Example first uppercased outputed
1public class Test {
2
3 public static void main(String args[]) {
4 System.out.println(Character.isUpperCase('c'));
5 System.out.println(Character.isUpperCase('C'));
6 System.out.println(Character.isUpperCase('\n'));
7 System.out.println(Character.isUpperCase('\t'));
8 }
9}