how to do a linear searc in java
public static int linear(int[] arr, int keyValue)
{
int pos = -1;
for (int i = 0; i < arr.length; i++)
{
if (arr[i] == keyValue)
{
pos = i;
break;
}
}
return pos;
}search an element in an array java
import java.util.Scanner;
public class Search_Element
{
public static void main(String[] args)
{
int n, x, flag = 0, i = 0;
Scanner s = new Scanner(System.in);
System.out.print("Enter no. of elements you want in array:");
n = s.nextInt();
int a[] = new int[n];
System.out.println("Enter all the elements:");
for(i = 0; i < n; i++)
{
a[i] = s.nextInt();
}
System.out.print("Enter the element you want to find:");
x = s.nextInt();
for(i = 0; i < n; i++)
{
if(a[i] == x)
{
flag = 1;
break;
}
else
{
flag = 0;
}
}
if(flag == 1)
{
System.out.println("Element found at position:"+(i + 1));
}
else
{
System.out.println("Element not found");
}
}
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
