strings.js

//In JS strings behaves like arrays. 
//eg:for loop over arrays.Arrays are iterable.
var letters = ["G","A","U","R","A","V"];
for (var i=0;i<letters.length;i++){
    console.log(letters[i]);
}
//eg: for loop over string.Strings are iterable too..!!
var str = "GAURAV";
for(i=0;i<str.length;i++){
    console.log(str[i]);
}


//string cheatsheet 
//length property
var name1 ="Gaurav";
var sur1 = "Baral"
console.log(name1.length);
//To read each individual character at a specific index in a string, starting from zero, I can use the charAt() method:  
console.log(name1.charAt(0));//G

//The concat() method joins two strings:  
console.log(name1.concat(sur1));//GauravBaral
/*charAt() 

concat() 

indexOf() 

lastIndexOf() 

split() 

toUpperCase() 

toLowerCase()  */