isLower.md

IsLower

This module provides a class for checking if a string consists of lowercase letters only.

Installation

To use this module, you should have the "node-string-methods" npm package installed. You can install it using npm or yarn:

npm install node-string-methods

Usage

const IsLower = require('node-string-methods/isLower');

// Create an instance of the IsLower class with a string
const str1 = 'lowercase';
const str2 = 'MixedCase';
const lowerChecker1 = new IsLower(str1);
const lowerChecker2 = new IsLower(str2);

// Execute the isLower operation
const result1 = lowerChecker1.execute();
const result2 = lowerChecker2.execute();

console.log(result1); // Output: true
console.log(result2); // Output: false

Constructor

new IsLower(str)

• str (String): The input string that you want to check for consisting of lowercase letters.

Creates a new instance of the IsLower class with the provided input string.

Methods

execute()

Checks if the input string consists of lowercase letters only.

• Returns: true if the input string consists of lowercase letters only, false otherwise.

Example

const IsLower = require('node-string-methods/isLower');

const str1 = 'lowercase';
const str2 = 'MixedCase';
const lowerChecker1 = new IsLower(str1);
const lowerChecker2 = new IsLower(str2);

const result1 = lowerChecker1.execute();
const result2 = lowerChecker2.execute();

console.log(result1); // Output: true
console.log(result2); // Output: false