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  1. #include<iostream>
  2. using namespace std;
  3. int main()
  4. {
  5.     int len1, len2, x;
  6.     string s1="AMITABH BACHCHAN", s2="RAJNIKANTH", s="";
  7.     //if you want to take two names from the users then just define
  8.     //string s1,s1,s="";
  9.     //and remove the '//' from below lines.
  10.     //getline(cin,s1);
  11.     //getline(cin,s2);
  12.     len1= s1.length();
  13.      len2= s2.length();
  14.     for(int i=0;i<len1;i++)
  15.     {
  16.         for(int j=0;j<i;j++)
  17.         {
  18.             if(s1[i]==s1[j])
  19.             {
  20.                 x=0;
  21.                 break;
  22.             }
  23.          }
  24.         if(x==0)
  25.         {
  26.             x= 1;
  27.             continue;
  28.         }
  29.         for(int k=0;k<len2;k++)
  30.         {
  31.             if(s2[k]==s1[i])
  32.             {
  33.                 cout<<s1[i]<<" ";
  34.                  break;
  35.             }
  36.         }
  37.     }
  38.     return 0;
  39. }
Success #stdin #stdout 0s 3028KB
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A I T H N
https://ideone.com/yAHm3Q
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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