//In TypeScript there are no char
//type, only string 
let str = "ABC"
let charA = str[0]
//charA is 'A'
let charB = str[1]
//charB is 'B'
let charC = str[2]
//charC is 'C'

let charList = ""
str.split("").forEach(function(c) {
    charList += c + ";"
})
//charList is "A;B;C;"

console.log(`charA is \"${charA}\"`)
console.log(`charB is \"${charB}\"`)
console.log(`charC is \"${charC}\"`)
console.log(`charList is \"${charList}\"`)