Program in "C" plz help!!?

Question

can anyone tell me the program in C for performing set operation like union and intersection or suggest any good wedsite for finding source code of programs in c or any other programing language

Answer 1

Honestly speaking, for your requirement it does not depend upon the language these days and heavily dependent upon the way you approach a problem. In programming there could be many ways to approach and solve a particular problem.

In my opinion you can use arrays for storing each element of a set and then you can write separate functions for performing operations on them like union,intersection,etc.  

Following is a attempted example to create a set of 5 integers.

#include <iostream.h>

#include <conio.h>

int validate(int);

int a[5];

main()

{  

    

      cout<<"SET A";

      for(int i=0;i<=4;i++)

      {        

      cout<<"\nEnter value "<<(i+1)<<":";

      cin>>a[i];

      }

      

      if (validate(5))

      {

         cout<<"\nSET IS NOT VALID!";                

      }

      else

      {

         cout<<"This is a valid set!";

         cout<<"{";

         for (int i=0;i<=4;i++)

         {

         if (i<4)    

           cout<<a[i]<<",";

         else

           cout<<a[i]<<"}";      

         }        

            

      }

      

      

getch();    

}

int validate(int n)

{

    int common=0;

    for (int i=0;i<=(n-1);i++)

      {

          for(int j=0;j<=(n-1);j++)

          {

              if (i==j)

              {

              continue;

              }

              else if (a[i]==a[j])

              {

              cout<<"There is a common element";

              common=1;

              break;

              }            

          }

          if (common)

          break;    

      }

    return common;

}

This is just an attempt. You can use structures(struct in C++) and classes for creating sets and their respective operations.

That would be the most appropriate way in my opinion.

Answer 2

i persionally advice u that you should join tution for C.I am sure that you are master in C after join tution.and read the book ANSCI C it"s outher is balagurusame

Answer 3

There are no intrinsic set operations in the C language. There are probably public domain and shareware libraries you could get source to. Try http://www.planet-source-code.com/ and go to the C/C++ section and then to Data Structures.

Visual Basic, C#, and Java all have this built-in to their extensive libraries.

Answer 4

Cprogramming.com is a web site designed to help you learn the C or C++ programming languages, and provide you with C and C++ programming language resources. The Getting Started with the C++ language  section gives advice about learning C or C++. Learn from C and C++ language tutorials, or test your programming knowledge with our programming quizzes  including the C++ MegaQuiz. If you need help getting set up, check out compilers  page.