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  1. #include <iostream>
  2. #include <cstring>
  3.  
  4. using namespace std;
  5.  
  6. #define T_SIZE 1001
  7.  
  8. char* string_merge(char *, char *);
  9.  
  10. int main()
  11. {
  12.     int t;
  13.     char S1[T_SIZE], S2[T_SIZE], *S;
  14.     cin >> t;
  15.     cin.getline(S1,T_SIZE);
  16.     while(t)
  17.     {
  18.         cin.getline(S1,T_SIZE,' ');
  19.         cin.getline(S2,T_SIZE);
  20.         S=string_merge(S1,S2);
  21.         cout << S << endl;
  22.         delete[] S;
  23.         t--;
  24.     }
  25.     return 0;
  26. }
  27.  
  28. char* string_merge(char *S1, char *S2)
  29. {
  30.     int dl1=strlen(S1);
  31.     int dl2=strlen(S2);
  32.     int koniec=dl1;
  33.     char wynik[T_SIZE];
  34.     if(dl1>dl2)
  35.         koniec=dl2;
  36.     int j=1,k=0;
  37.     for(int i=0;i<koniec;i++)
  38.     {
  39.                 wynik[k]=S1[i];
  40.                 wynik[j]=S2[i];
  41.                 j=j+2;
  42.                 k=k+2;
  43.     }
  44.     for(int i=2*koniec;i<=(2*koniec)+2;i++)
  45.     {
  46.         wynik[i]='\0';
  47.     }
  48.     return wynik;
  49. }
  50.  
Success #stdin #stdout 0s 16048KB
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https://ideone.com/SpScYA
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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