const hellow="hollow every one";

console.log(hellow);//hollow every one

//index wise o base

console.log(hellow[0]);//h

console.log(hellow[7]);//e

//index wise -1 base

console.log(hellow[-1]);

console.log(hellow[-3]);

/**

* undefined

undefined

*/

// length of string

console.log(hellow.length);//16

//assign value in string

hellow[0]='r'

console.log(hellow)//hollow every one

//method charAt()=>by index we find th

//at speciveice element

console.log(hellow.charAt(3));//l holloe[3] same

console.log(hellow.charAt(-3));

//method at()=>this metod used to negatitve index

console.log(hellow.at(-7))//e

// endwith method

console.log(hellow.endsWith(6))//false

console.log(hellow.endsWith("one"))//ture

console.log(hellow.endsWith(hellow.length-1));//false

//include method

console.log(hellow.includes("e"));//true

//strating index 3

console.log(hellow.includes("e",3));//true

//padend method

console.log(hellow.padStart(32,"."))//................hollow every one

console.log(hellow.padEnd(21,"?"))//hollow every one?????

//repead method

console.log(hellow.repeat("e"))//ture

//replase method

console.log(hellow.replace("e","gffr"));//hollow gffrvery one

console.log(hellow)//hollow every one

//method replece all

console.log(hellow.replaceAll('e',"L"));//hollow LvLry onL

//search method

console.log(hellow.search("e"))//7

//indexOfmethod

console.log(hellow.indexOf('e',5));//7

//slice method

console.log(hellow.slice(3))//low every one

console.log(hellow.slice(3,8))//low e

//split method

console.log(hellow.split(" "));//[ 'hollow', 'every', 'one' ]

console.log(hellow.split(''))/** [

'h', 'o', 'l', 'l',

'o', 'w', ' ', 'e',

'v', 'e', 'r', 'y',

' ', 'o', 'n', 'e'

]*/

//startwith

console.log(hellow.startsWith("h"))//true

// substr

console.log(hellow.substring(3,8))//low e