MapsAndSets.ts
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McMaster. Software Engineer with a keen interest in blockchain and web3.
let characterMap = new Map<String, Number>();
let characterSet = new Set();
let word = 'aabacab';
// Setting character map..
for (let i = 0; i < word.length; i++){
// Setting map for strings to be used for string occurrances
characterMap.set(word.charAt(i), !characterMap.get(word.charAt(i)) ? 1 : Number(characterMap.get(word.charAt(i))) + 1 );
}
// Setting character set..
for (let j = 0; j < word.length; j++){
characterSet.add(word.charAt(j));
}
console.log(characterMap);
console.log(characterSet);