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Even numbers

The following task can be solved by an interaction of strict equality and the modulo operator.

Exercise

Write a function isEven that checks if a passed number is even. If the given number is even, true should be returned, otherwise false.

Example: isEven(2) should return true and isEven(3) should return false.

+ Solution

function isEven(num) {
  return num % 2 === 0;
}