D3NN0H

String helloText = 'Hello, CODING Crew!';
System.debug('Lower:' +helloText.tolowerCase());

String firstName = 'Dennis';
String lastName = 'Chomba';
String welcomeNote = 'Welcome to my Online Session: '+ firstName + ' ' + lastName;
System.debug('Welcome Note Value: ' + welcomeNote);*/

String welcomeText = 'Hello, coding crew to my blog number 2!';
System.debug(welcomeText);