Find occurrences of each character in a string

ranjit

Find occurrences of each character in a string
Given two strings s1 and s2 as parameters to your function, find out the number of
occurrences of each character of s2 in s1 and return a string which has the count(in s1) of
each character of s2 in order that the characters occur in s2. (Note: The function should be
case sensitive.)
Sample Run Input:
s1 = "RenaissaNce"
s2="aRaans"
Output:
"a2R1n1s2"

DrRakha

You will need to count the occurrences of a Character in a string ,

Code:

int FindOccurrences (String s,char mychar) {
  int count = 0;

  for (int i = 0; i < s.size(); i++)
    if (s[i] == mychar) count++;

  return count;
}
 

in java so

Code:

 String string1="Value1";
        String string2="Value2";
        char x='a';
        int found=0;
        for(int i=0;i<string1.length();i++)
        {
            if(string1.charAt(i)==x){
                found++;
            }
        
        }

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Find occurrences of each character in a string

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