Java Array Exercises: Print all the LEADERS in the array
Java Array: Exercise-39 with Solution
Write a Java program to print all the LEADERS in the array.
Note: An element is leader if it is greater than all the elements to its right side.
Pictorial Presentation:
Sample Solution:
Java Code:
import java.util.HashMap;
import java.util.Map;
import java.util.Iterator;
import java.util.Arrays;
public class Main
{
public static void main(String[] args)
{
int arr[] = {10, 9, 14, 23, 15, 0, 9};
int size = arr.length;
for (int i = 0; i < size; i++)
{
int j;
for (j = i + 1; j < size; j++)
{
if (arr[i] <= arr[j])
break;
}
if (j == size)
System.out.print(arr[i] + " ");
}
}
}
Sample Output:
23 15 9
Flowchart:
Visualize Java code execution (Python Tutor):
Java Code Editor:
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Previous: Write a Java program to get the majority element from a given array of integers containing duplicates.
Next: Write a Java program to find the two elements from a given array of positive and negative numbers such that their sum is closest to zero.
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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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