/*Program to implement Linear search in 1-Dimensional array

*****************************************************/
#include<stdio.h>
#include<conio.h>

#define size 20


int searchLinear(int arr[], int number, int item)
{
    for(int t = 0; t<number; ++t)
    {
            if(arr[t] == item)
            return(t+1);
    }
    return -1;
}

int main()
{
    int array[size], num, data;
  
    printf("\nHow many elements...?");
    scanf("%d",&num);
  
    if(num>20)
    num = 20;
    for(int i = 0 ; i < num ; ++ i)
    {
            printf("\nElement number %d : ", i+1);
            scanf("%d",&array[i]);
    }
  
    printf("\n\nEnter element to be searched... :");
    scanf("%d", &data);
  
    int index;
    index = searchLinear(array, num, data);
  
    if(index == -1)
             printf("\n\nElement not found");
    else
        printf("\n\nElement found  at %d", index);

      
      
    getch();  
    return 0;      
}