// Task 1

let challenge = '30 Days Of JavaScript'

//Task 2
console.log(challenge)

//Task 3
console.log(challenge.length)

//Task 4
console.log(challenge.toUpperCase())

//Task 5
console.log(challenge.toLowerCase())

//Task 6
console.log(challenge.substring(0, 2))

//Task 7
console.log(challenge.substring(3, challenge.length))

//Task 8
console.log(challenge.includes('Script'))

//Task 9
console.log(challenge.split())

//Task 10
console.log(challenge.split(' '))

//Task 11
console.log(
	'Facebook, Google, Microsoft, Apple, IBM, Oracle, Amazon'.split(',')
)

//Task 12
console.log(challenge.replace('JavaScript', 'Python'))

//Task 13
console.log(challenge.charAt(15))

//Task 14
console.log(challenge.charCodeAt(11))

//Task 15
console.log(challenge.indexOf('a'))

//Task 16
console.log(challenge.lastIndexOf('a'))

//Task 17
console.log(
	'You cannot end a sentence with because because because is a conjunction'.indexOf(
		'because'
	)
)

//Task 18
console.log(
	'You cannot end a sentence with because because because is a conjunction'.lastIndexOf(
		'because'
	)
)

//Task 19
console.log(
	'You cannot end a sentence with because because because is a conjunction'.search(
		'because'
	)
)

//Task 20
console.log(' 30 Days Of JavaScript '.trim())

//Task 21
console.log(challenge.startsWith('3'))

//Task 22
console.log(challenge.endsWith('t'))

//Task 23
console.log(challenge.match('a'))

//Task 24
console.log('30 Days Of '.concat('JavaScript'))

//Task 25
console.log(challenge.repeat(2))