Loop Math Beginner Implement the method sumOfSquares that returns the sum of squares from 1 to n. Solved
Math Number Theory Learner Implement the method gcd that returns the greatest common divisor of two integers. Solved
Math Beginner Implement the method calculateCircleArea that takes the radius of a circle as a float and returns its area. Solved
Loop Math Beginner Implement the method sumDigits that takes an integer as input and returns the sum of its digits. Solved
Math Decision Making Beginner Implement the method isEven that takes an integer as input and returns true if the number is even, and false if it is odd. Solved
Loop Math Learner Implement the method factorial that takes a non-negative integer as input and returns its factorial. Solved
Loop Array Math Learner Implement the method sumArray that calculates and returns the sum of all integers in an input array. Solved