Answer to Question #295516 in HTML/JavaScript Web Application for chethan

Question

given myString, startString and endString as inputs

your task is to get slice from the myString starting from the startString to the endString and log the sliced string in the console.

the output should be contain sliced string including the startString but not end string

input1

Buckjumping

j

i

output1

jump

"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((str) => str.trim());

 main();

});

function readLine() {

 return inputString[currentLine++];

}

function main() {

 const myString = readLine();

 const startString = readLine();

 const endString = readLine();

/* Please do not modify anything above this line */

 // Write your code here

}

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((str) => str.trim());
	main();
});

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

function main() {
	const myString = readLine();
	const startString = readLine();
	const endString = readLine();

/* Please do not modify anything above this line */

 // Write your code here

 let start_index = myString.indexOf(startString);
 let end_index = myString.indexOf(endString);
 console.log(myString.slice(start_index, end_index));
}