Group anagrams
JavaScript
function anagramCheck( s1, s2) {
if(s1.length ! == s2.length) {
return null;
}
const s2Array = s2.split('');
console.log(s2Array);
for( let i=0; i<s1.length ; i++) {
let letterfound = false;
for( let j=0;j<s2Array.length; j++){
if(s1[i] === s2Array[j] ){
letterfound =true;
s2Array[j] = null;
break;
}
}
}
}