Generic mode find

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    Mansimar Anand

    Find mode using Generics in C++

    #include <iostream>
    #include <cstring>
    using namespace std;
    
    template <class X> X mode(X *data, int size)
    {
      register int t, w;
      X md, oldmd;
      int count, oldcount;
      oldmd = 0;
      oldcount = 0;
      for(t=0; t<size; t++) {
        md = data[t];
        count = 1;
        for(w = t+1; w < size; w++) 
          if(md==data[w]) count++;
        if(count > oldcount) {
          oldmd = md;
          oldcount = count;
        }
      }
      return oldmd;
    }
    int main()
    {
      int i[] = { 1, 2, 3, 4, 2, 3, 2, 2, 1, 5};
      char *p = "this is a test";
      cout << "mode of i: " << mode(i, 10) << endl;
      cout << "mode of p: " << mode(p, (int) strlen(p));
      return 0;
    }
    
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