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Copy pathunique characters from strings.js
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unique characters from strings.js
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function longest(s1, s2) {
// const arr1 = s1.split("");
// const arr2 = s2.split("");
// const arr3 = arr1.concat(arr2).sort();
// const unique = new Set(arr3);
// const unique2 = [...unique]
// let str =''
// for(let i=0;i<unique2.length;i++){
// str+=unique2[i]
// } return str
let arr = []
for(var i=0;i<s1.length;i++){
arr.push(s1[i])
}
for(var j=0;j<s2.length;j++){
arr.push(s2[j])
}
arr.sort();
const stringset = new Set(arr)
const unique = [...stringset]
let str =''
for(let i=0;i<unique.length;i++){
str+=unique[i]
} return str
}
// let arr = []
// for(var i=0;i<=s1.length;i++){
// arr.push(s1[i])
// }
// for(var j=0;j<=s2.length;j++){
// arr.push(s2[j])
// }
// arr.sort();
// const stringset = new Set(arr)
// const unique = [...stringset]
// return unique