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uncommon characters in two strings

Talented Toad answered on September 8, 2022 Popularity 3/10 Helpfulness 7/10

answer uncommon characters in two strings

uncommon characters in two strings

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String UncommonChars(String A, String B)
    {
        // code here
        int arr[]=new int[26];
        int brr[]=new int[26];
        
        String res="";
        for(int i=0;i<A.length();i++){
            arr[A.charAt(i)-'a']++;
        }
        for(int i=0;i<B.length();i++){
            brr[B.charAt(i)-'a']++;
        }
        for(int i=0;i<26;i++){
            if(arr[i]!=0 && brr[i]==0 || brr[i]!=0 && arr[i]==0){
                char temp=(char)(i+'a');
                res+=temp;
            }
        }
        if(res=="")return "-1";
        return res;
    }

Popularity 3/10 Helpfulness 7/10 Language whatever

Source: Grepper

Tags: whatever

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Contributed on Sep 08 2022

Talented Toad

0 Answers Avg Quality 2/10

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uncommon characters in two strings

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