Answer to Question #265116 in HTML/JavaScript Web Application for swsq

Question

String Slicing: Given two strings inputString and subString as inputs, write a JS program to slice the inputString if it includes the subString.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)

.Follow the below approach to solve the String Slicing. Check Whether the input string includes the substring using if condition and includes().if the input string includes the substring then,Find the index of the substring in the input string, using the indexof() and store the index in a variable.slice the input string, using the slice() form index to the length of the input string and store in the variable slicedString. const slicedString = inputString.slice(index, inputString.length); console the variable sliceString.if the input string doesn't include the substring then else console the input string

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));
 }
}