DEV Community: Vijay Chauhan

Day 5: Loops

Vijay Chauhan — Thu, 03 Jun 2021 04:25:55 +0000

   'use strict';

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

   let inputString = '';
  let currentLine = 0;

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

  process.stdin.on('end', function() {
  inputString = inputString.split('\n');

 main();
 });

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


 function main() {
 const n = parseInt(readLine().trim(), 10);
 for (let i = 1; i<=10; i += 1){
    console.log(`${n} x ${i} = ${n * i}`)
 }
 }

Day 4: Class vs. Instance

Vijay Chauhan — Mon, 31 May 2021 05:12:01 +0000

process.stdin.resume();
process.stdin.setEncoding('ascii');
var input_stdin = "";
var input_stdin_array = "";
var input_currentline = 0;

process.stdin.on('data', function (data) {
 input_stdin += data;
});

process.stdin.on('end', function () {
input_stdin_array = input_stdin.split("\n");
main();    
});

  function readLine() {
  return input_stdin_array[input_currentline++];
 }

function Person(initialAge){
// Add some more code to run some checks on initialAge
var age = initialAge;
this.amIOld=function(){
// Do some computations in here and print out the correct 
  statement to the console
  if(age < 13 && age > -1 )
    console.log("You are young.");

    else if(age < 18 && age > 12) 
        console.log("You are a teenager.");

    else if (age >17)
        console.log("You are old.");

    else {
        console.log("Age is not valid, setting age to 0.");
        age = 0;
        this.amIOld();
    }    
  };
  this.yearPasses=function(){
      // Increment the age of the person in here
      age++;
  };
  }

 function main() {

 var T=parseInt(readLine());
 for(i=0;i<T;i++){
 var age=parseInt(readLine());
 var p=new Person(age);
  p.amIOld();
   for(j=0;j<3;j++){
    p.yearPasses();

 }
 p.amIOld();
 console.log("");   
 }
 }

Day 3: Intro to Conditional Statements

Vijay Chauhan — Sat, 29 May 2021 05:52:12 +0000

 'use strict';

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

  let inputString = '';
  let currentLine = 0;

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

 process.stdin.on('end', function() {
 inputString = inputString.split('\n');

 main();
});

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

  function main() {
  const N = parseInt(readLine().trim(), 10);
  if((N % 2 != 0)  || ((N > 5 && N <21) && N % 2 == 0)){
    console.log("Weird")
   } else {
    console.log("Not Weird")
  }

 }