console.log("Hello World!\n==========\n"); console.log( "Follow the steps in the README.md file to complete the exercises:\n==========\n" ); // Exercise 1 console.log("EXERCISE 1:\n==========\n"); let a = 20, b = 4; let add = a + b; //24 let minus = a - b; //16 let multiply = a * b; //80 let divide = a / b; //5 console.log(add); console.log(minus); console.log(multiply); console.log(divide); // Exercise 2 console.log("EXERCISE 2:\n==========\n"); a = 11; let str = "11"; let str2 = "eleven"; let isPresent = true; let firstName = "Jackie"; let lastName = "Chan"; console.log("a + str:", a + str); console.log("a + str2:", a + str2); console.log("a + isPresent:", a + isPresent); console.log("a + firstName:", a + firstName); console.log("a + lastName:", a + lastName); // Exercise 3 console.log("EXERCISE 3:\n==========\n"); a = 5; str = "5"; str2 = "five"; isPresent = false; firstName = "Robin"; lastName = "Williams"; console.log("a == str:", a == str); console.log("a === str2:", a === str2); console.log("!isPresent:", !isPresent); console.log("'five' == str2 && >= str:", "five" == str2 && a >= str); console.log("!isPresent || isPresent:", !isPresent || isPresent); console.log("0 == false:", 0 == false); console.log("0 === false:", 0 === false); console.log("0 != false:", 0 != false); console.log("0 !== false:", 0 !== false);