JavaScript Strings with Practical Examples

Program 1

//let s1="dataflair indore" 
"use strict"
const ps=require("prompt-sync")
const prompt=ps({sigint:true})
let s1=prompt("Enter a string")
//console.log(s1.length)      
//console.log(s1.charAt(3))      data flair

 let count=0
 let i
 for(i=0;i<s1.length;i++)
 {
    if(s1.charAt(i)==' ')
      count++
 }
 console.log("Total space character is: " + count)
// count total vowel character from string
// print string in reverse

Program 2

"use strict"
const ps=require("prompt-sync")
const prompt=ps({sigint:true})
let s1=prompt("Enter a string")
let i
 for(i=0;i<s1.length;i++)
 {
    console.log(s1.charCodeAt(i))
    
 }