Question

Write a program that allows the user to search the array to find the number entered

Answer 1

main.cpp

/* program that allows the user to search the array to find the number entered */

#include <iostream>
using namespace std;

int main()
{
   int array[100], search, c, n;

   cout<<"Enter the number of elements in array"<<endl;
   cin>>n;

   cout<<"Enter "<<n<<" integer(s) "<<endl;

   for (c = 0; c < n; c++)
      cin>>array[c];

   cout<<"Enter the number to search"<<endl;
   cin>>search;

   for (c = 0; c < n; c++)
   {
      if (array[c] == search)     /* if required element found */
      {
        cout<<search<<" is present at location "<< c+1<<endl;
         break;
      }
   }
   if (c == n)
      cout<<search<<" is not present in array"<<endl;

   return 0;
}

Output:-

Enter the number of elements in array
5
Enter 5 integer(s) 
10
20
30
40
50
Enter the number to search
40
40 is present at location 4