hello_world.gl

print("Welcome to GreenLight!");
print("Hello world!");
logError("I'm an error.");

print("---Cryptography---");
print("The SHA256 hash of 'Hello World' is " + sha256("Hello World") + "!");
print("The SHA3-256 hash of 'Hello World' is " + sha3("Hello World") + "!");

print("A random number between 50 and 100 is " + randomNumberBetween(50, 100));


print("---Array Functions---");

print("- Array Difference:");
const school_subjects = ['Math', 'Geography','History'];
var approved_school_subjects = ['Geography'];
const pending_subjects = arrDiff(school_subjects, approved_school_subjects);
print("The school subjects that still need approval are: " + pending_subjects);

print("- Array Difference Symmetric:");
const female_animals = ['Duck', 'Cat','Elephant','Tiger'];
var male_animals = ['Duck', 'Dog','Elephant','Tiger'];
const animals_alone = arrDiffSymmetric(female_animals, male_animals);
print("Animals that do not have a pair are: " + animals_alone);

print("- Array Intersection:");
const fruits = ['Banana', 'Apple', 'Grape', 'Strawberry'];
var fruits_find = ['Strawberry', 'Apple', 'Watermelon'];
const fruits_found = arrIntersect(fruits, fruits_find);
print("The fruits found were: " + fruits_found);