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Linear Search at C++

  • NomanProdhan Level 1
    • 0

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    Linear Search at C++

    I have just wrote the linear search program today. here is the code . . .

    #include <iostream>
    using namespace std;

    int main ()

    {

    int data[] = {10,20,36,98,55,200,258,986,458,88};

    int i,key,loc,check=0;

    cout << "Please enter search term";

    cin >> key;

    for (i = 0; i < 10; i++)

    {

      if (data[i] == key)

      {

    check = 1;

    loc = i;

    break;

      }

    }

    if (check == 1)

    {

      cout << "Search Result :" <<endl;

      cout << key << " is in our database" << endl;

      cout << "Location of " << key << " is " << loc+1 << endl;

    }

    else

    {

      cout << "Sorry !" << key << " Doesn't exist in our database" <<endl;

    }

    return 0;

    }
     
    Its working fine. Its really easy to understand the linear search algorithm. I don't know if we can do the same for 2D array !! will this algorithm work for 2D array also ? or will we need any other algorithm ? If you know then please share with me. I am trying myself to figure this but its not working yet. If I will success I will share the code here.

    Thanks

    #C #C C & C++
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