To find first two maximum numbers in an array
2 Answer(s)      5 years and 3 months ago
Posted in : Java Beginners

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

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);

}
```

}

To find first two maximum numbers in an array
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.
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
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
Find L.C.M. of two numbers in Java
Find L.C.M. of two numbers in Java Program In this section, you will learn how to find LCM(Least Common Element) of two integers.The least common multiple is the smallest positive integer that is a multiple of both the numbers. Here we
Sum of first n numbers
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
Listing all even numbers between two numbers
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
How to find maximum value in ArrayList
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
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
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
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
Adding two numbers  Accepting value ffrom the keyboard and adding two numbers
); 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
find the first character is vowel or not
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
Java array
Java array  Java program to find first two maximum numbers in an array,using single loop without sorting array
How to show the maximum and the minimum in array...
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...
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 find maximum value for userdefined objects in ArrayList
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
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
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
C calculate sum of first and last element of array
C calculate sum of first and last element of array In this section, you will learn how to calculate sum of first and last element from the array of five... numbers of their choice. These numbers will get stored into the array as the user
adding of two numbers in designing of frame
adding of two numbers in designing of frame  hello sir, now i'm create two textfield for mark1&mark2 from db.how to add these two numbers... JFrame(); JLabel label1=new JLabel("First Number: "); JLabel label2=new
Java Find Automorphic numbers
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
Comparing Two Numbers
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
Add two big numbers - Java Beginners
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
adding two numbers - Java Beginners
adding two numbers  hii friends....... this is my program... InputStreamReader(System.in)); System.out.println("Enter first no.:"); x[1...]=Integer.parseInt(in.readLine()); int s=x[1]+y[1]; System.out.println("Sum of two
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
Two Dimensional array program
Two Dimensional array program  consider a two dimensional array... to elements of the array such that the last element become the first one and the first become the last.let the program output elements of the first array
mysql difference between two numbers
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
Write a program to list all even numbers between two numbers
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
php two dimensional array
php two dimensional array  php two dimensional array example
Tutorials