Answer to Question #213225 in HTML/JavaScript Web Application for jayanth

Question

String Slicing

Given two strings

inputString and subString as inputs, write a JS program to slice the inputString if it includes the subString. Slice the inputString starting from the subString to the end of the inputString.Input

• The first line of input contains a string inputString
• The second line of input contains a string subString

Output

• The output should be a sliced string or inputString (if the inputString does not include the subString)

Sample Input 1

JavaScript

S

Sample Output 1

Script

Sample Input 2

Language

air

Sample Output 2

Language

Answer 1

'use strict';


process.stdin.resume();
process.stdin.setEncoding('utf-8');


let inputString = '';
let currentLine = 0;


process.stdin.on('data', inputStdin => {
    inputString += inputStdin;
});


process.stdin.on('end', _ => {
    inputString = inputString.trim().split('\n').map(string => {
        return string.trim();
    });
    
    main();    
});


function readLine() {
    return inputString[currentLine++];
}


function main() {
    const inputString = readLine();
    const subString = readLine();


    let index = aqString.find(inputString, subString);
    if (isNaN(index) && index <= inputString.length) {
        console.log(inputString.split(index));
    }
}