function GetMaxChars(str : string) {
const size : number = str.length;
let maxCh : number = 0;
for (let i : number = 0; i < size - 1; i++) {
for (let j : number = i + 1; j < size; j++) {
if (str.charAt(i) == str.charAt(j)) {
let temp : number = Math.abs(j - i - 1);
maxCh = maxCh > temp ? maxCh : temp;
}
}
}
return maxCh;
}
const str : string = "aBcaaBdefBgh";
console.log(GetMaxChars(str));
/*
run:
7
*/