Write two functions: toInt() : A function to convert a string to an integer. toStr() : A function to convert an integer to a string.

Create a function that takes the age in years and returns the age in days.

Given two strings, firstName and lastName, return a single string in the format "last, first".

Create a function that takes the number of wins, draws and losses and calculates the number of points a football team has obtained so far. - wins get 3 points - draws get 1 point - losses get 0 points

Create a function that returns the smaller number.

Given a Rubik's Cube with a side length of n, return the number of individual stickers that are needed to cover the whole cube. Pictures of Rubik's Cubes The Rubik's cube of side length 1 has 6 stickers. The Rubik's cube of side length 2 has 24 stickers. The Rubik's cube of side length 3 has 54 stickers.

Create a function that takes a string and returns it as an integer.

In this challenge, a farmer is asking you to tell him how many legs can be counted among all his animals. The farmer breeds three species: chickens = 2 legs cows = 4 legs pigs = 4 legs The farmer has counted his animals and he gives you a subtotal for each species. You have to implement a function that returns the total number of legs of all the animals.

Write a function that takes the base and height of a triangle and return its area.

Write a function that takes an integer minutes and converts it to seconds.