◀ ▶

C. Propiedades y métodos de `string`

const A = "Hola Mundo"

const B = " Ajua "

console.log(A.length)

console.log(A.charAt(1))

console.log(A.endsWith("do"))

console.log(A.indexOf("o"))

console.log(A.indexOf("Mu"))

console.log(A.toUpperCase())

console.log(A.toLowerCase())

console.log(A.substring(2, 6))

console.log(A.substring(2))

console.log("h" + B + A)

console.log("h" + B.trim() + A)

Salida

10
o
true
1
5
HOLA MUNDO
hola mundo
la M
la Mundo
h Ajua  Hola Mundo
hAjuaHola Mundo