function isCold(temperature) { return temperature <= 10;} if (isCold(10)) { alert("It is cold today");} else { alert("It is warm today"); } //example two function isWindy(speed, unit) { return speed > 5 && unit === "metric"; };
function isCold(temperature) { return temperature <= 10;} if (isCold(10)) { alert("It is cold today");} else { alert("It is warm today"); } //example two function isWindy(speed, unit) { return speed > 5 && unit === "metric"; };