Java program to find first two maximum numbers in an array,using single loop without sorting array.

View Answers

December 27, 2011 at 12:11 PM

import java.util.*; class ArrayExample { public static void main(String[] args) { int secondlargest = 0; int largest = 0; Scanner input = new Scanner(System.in); System.out.println("Enter array values: "); int arr[] = new int[5]; for (int i = 0; i < arr.length; i++) { arr[i] = input.nextInt(); if (largest < arr[i]) { secondlargest = largest; largest = arr[i]; } if (secondlargest < arr[i] && largest != arr[i]) secondlargest = arr[i]; } System.out.println("Largest number is: " + largest); System.out.println("Second Largest number is: " + secondlargest); } }

September 10, 2012 at 2:36 PM

package com.java.interview.array;

import java.util.Scanner;

public class TwoLargestElementsOfArray {

/** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub int secondlargest = 0; int largest = 0; int size = 0; Scanner input = new Scanner(System.in); System.out.println("Enter the size of array: "); size = input.nextInt(); int arr[] = new int[size]; if (size < 2) System.out.println("Please enter the valid size of array"); System.out.println("Enter array values: "); for (int i = 0; i < arr.length; i++) { arr[i] = input.nextInt(); if (largest < arr[i]) { secondlargest = largest; largest = arr[i]; } if (secondlargest < arr[i] && largest != arr[i]) secondlargest = arr[i]; } System.out.println("Largest number is: " + largest); System.out.println("Second Largest number is: " + secondlargest); }

}

Ads

Related Tutorials/Questions & Answers:

To find first two maximum numbers in an array Java program to find first two maximum numbers in an array,using single loop without sorting array

To find first two maximum numbers in an array,using single loop without sorting array. Java program to find first two maximum numbers in an array,using single loop without sorting array

Advertisements

To find first two maximum numbers in an array,using single loop without sorting array. Java program to find first two maximum numbers in an array,using single loop without sorting array

Java array Java program to find first two maximum numbers in an array,using single loop without sorting array

Listing all even numbers between two numbers Hi, How to write code to list all the even numbers between two given numbers? Thanks Hi, You function will take 2 numbers and the find the even numbers between

); add(text2); label3 = new Label("Sum of Two Numbers...Applet for add two numbers what is the java applet code for add two numbers? import java.awt.Graphics; import javax.swing.*; public

Sum of first n numbers i want a simple java program which will show the sum of first n numbers.... import java.util.*; public class...; } System.out.println("Sum of Numbers from 1 to "+n+" : "+sum

How to find maximum value in ArrayList **Sir i am writing below code but its not working.i don't know how to implement logic my requirement.My requirement is find maximum value in userdefined objects and dispaly that object

How to find maximum value in ArrayList **Sir i am writing below code but its not working.i don't know how to implement logic my requirement.My requirement is find maximum value in userdefined objects and dispaly that object

How to find maximum value in ArrayList **Sir i am writing below code but its not working.i don't know how to implement logic my requirement.My requirement is find maximum value in userdefined objects and dispaly that object

How to find maximum value in ArrayList **Sir i am writing below code but its not working.i don't know how to implement logic my requirement.My requirement is find maximum value in userdefined objects and dispaly that object

How to show the maximum and the minimum in array... I have a bookstore application, but I cannot show the maximum and the minimum price of the book. Please see my codes below. import java.util.*; public class Book{ public

How to show the maximum and the minimum in array... I have a bookstore application, but I cannot show the maximum and the minimum price of the book. Please see my codes below. import java.util.*; public class Book{ public

two dimensional array how tow dimensional array works.How those loopes get incremented .and how every time the value of k changes

find the first character is vowel or not hi friend, can u plz send me javascript code for find the wether the first character is a vowel or not. 2) check wether the last character is same as the first character or not 3) check

Add two big numbers - Java Beginners Hi, I am beginner in Java and leaned basic concepts of Java. Now I am trying to find example code for adding big numbers in Java. I need basic Java Beginners example. It should easy

Add two big numbers In this section, you will learn how to add two big numbers. For adding two numbers implement two big decimal numbers then apply the Sum() method

Dividing Element of Two Dimensional Array... divide of two matrix. First all to we have to define class "ArrayDivideMatrix". Here you will learn how to use two matrix array for developing

How to find maximum value for userdefined objects in ArrayList Hi sir,I have requirement i.e finding maximum value in userdefined objects... for employe class and write for below sample code ,in this code i can findout maximum

How to find maximum value for userdefined objects in ArrayList Hi sir,I have requirement i.e finding maximum value in userdefined objects... for employe class and write for below sample code ,in this code i can findout maximum

How to find maximum value for userdefined objects in ArrayList Hi sir,I have requirement i.e finding maximum value in userdefined objects... for employe class and write for below sample code ,in this code i can findout maximum

mysql difference between two numbers How to get total bate difference between two dates for example 1/01/2012 and 1/02/2012 in MYSQL? ... between two date. The syntax of DATEDIFF is .. SELECT DATEDIFF('2012-01-31 23:59

of comparing two numbers and finding out the greater one. First of all, name a class "Comparing" and take two numbers in this class. Here we have taken a=24... Comparing Two Numbers

How to put text file numbers to array and check the position of numbers? I have numbers in text file data.txt 12 9 8 3 1

Java Find Automorphic numbers In this section, you will learn how to find the automorphic numbers between 1 and 1000. Automorphic numbers are the numbers... of number 6 at the end. Here we are going to find the automorphic numbers between 1

all the even numbers between two numbers. For this first create a class named... Write a program to list all even numbers between two numbers...; in the System method. As we have to find out all the even numbers

How to add two numbers in a Java program? In Java you can easily add... numbers in Java it will return you int value as sum of two numbers. In real world... are going to define two numbers and then use the plus operator for adding two

How to read text file to two different name array I have those numbers:12,4,9,5 numbers:19,12,1,1 how to put it in two different name array in text file to java

How to read text file to two different name array I have those numbers:12,4,9,5 numbers:19,12,1,1 how to put it in two different name array in text file to java