merge: Improved IsOdd function (#914)

* refactor: used Boolean function for conversion

* feat: added one more function and test cases

* test: refactor test case & fixed var names

* chore: fixed test placeholder

Maths/test/IsOdd.test.js

@@ -0,0 +1,25 @@
+import { isOdd, isOddBitwise } from '../IsOdd'
+
+describe('Testing the isOdd function', () => {
+  it('should return true, if the number is odd', () => {
+    const isOddNumber = isOdd(4)
+    expect(isOddNumber).toBe(false)
+  })
+
+  it('should return true, if the number is odd', () => {
+    const isOddNumber = isOdd(7)
+    expect(isOddNumber).toBe(true)
+  })
+})
+
+describe('Testing the isOddBitwise function', () => {
+  it('should return true, if the number is odd', () => {
+    const isOddNumber = isOddBitwise(6)
+    expect(isOddNumber).toBe(false)
+  })
+
+  it('should return true, if the number is odd', () => {
+    const isOddNumber = isOddBitwise(3)
+    expect(isOddNumber).toBe(true)
+  })
+})