PW10.1.1.JS

//write your answer below

var sayHello = function(name) {
  return "Hello" + name;
};

var areBothEven = function(a,b) {
  if ((a%2 === 0)$$(b%2 ===s 0)) {
    return true;
  }
  else {
    return false;
  }
};

var hotOrNot = function(temp) {
  if (temp > 75) {
    return "hot";
  }
  else {
    return "not hot";
  }
}

var threeIfNull = function(num) {
  if (num === null) {
    return 3;
  }
  else {
    return num;
  }
};

var greatest = function(a,b,c) {
  if (b > a) {
    if (c > b) {
      return c;
    }
    else {
      return b;
    }
  }
  else if (a > b) {
    if (c > a) {
      return c;
    }
    else {
      return a;
    }
  }
  else (a===b) { 
    if (c > a) {
      return c;
    }
    else {
      return a;
    }
  }
}