Java Exercises: Find a specified element in a given array of elements using Linear Search
Java Search: Exercise-2 with Solution
Write a Java program to find a specified element in a given array of elements using Linear Search.
Sample Solution:
Java Code:
public class Main {
static int [] nums;
public static void main(String[] args) {
nums = new int[]{3,2,4,5,6,6,7,8,9,9,0,9};
int result = Linear_Search(nums, 6);
if(result == -1)
{
System.out.print("Not present in the array!");
}
else
System.out.print("Number found at index "+result);
}
private static int Linear_Search(int [] nums,int search)
{
for(int i=0;i<nums.length;i++)
{
if(nums[i]==search)
{
return i;
}
}
return -1;
}
}
Sample Output:
Number found at index 4
Flowchart:
Java Code Editor:
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Java: Tips of the Day
How to sort an ArrayList?
Collections.sort(testList); Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
Ref: https://bit.ly/32urdSe
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