Printing Largest Together With Smallest Of N Numbers Without Using Array Inward Java

One of the mutual programming questions is, how create yous uncovering the largest together with smallest publish inwards northward numbers without using arrays inwards Java? Can yous write a programme to solve this problem? Well, it's really similar to the work nosotros cause got seen before, find the largest together with smallest of 3 integers. You tin role the same approach together with generalize it for northward numbers. All yous demand to create is start amongst largest every bit Integer.MIN_VALUE together with smallest publish every bit Integer.MAX_VALUE together with loop through northward numbers. At each iteration, compare the publish amongst the largest together with smallest number, if the electrical flow publish is larger than largest than its a novel largest together with if the electrical flow publish is smaller than smallest than its a novel smallest number.

Once yous complete the iteration, yous cause got the largest together with smallest publish without using an array. You tin likewise assign the largest publish every bit zip if in that location is no negative publish inwards your input, but it won't travel if the user tin come inwards both negative together with positive integers.

To brand this programme to a greater extent than interactive, yous tin convey all northward numbers from the user from the dominance line past times using Scanner. The user volition dice on entering an integer publish on each iteration together with yous would hold upwards printing the largest together with smallest number.

Alternatively, yous tin learn all northward numbers inwards a List together with loop through that listing to display largest together with smallest number.

Java Program to uncovering largest together with smallest of northward numbers without arrays

Here is our sample programme to find the smallest together with largest of northward integers without using an array. This programme handles both positive together with negative number, therefore largest value is initialized amongst Integer.MIN_VALUE together with smallest publish are initialized amongst Integer.MAX_VALUE.

If yous are certain that your input volition exclusively hold upwards a positive number together with so yous tin initialize the largest amongst zip instead of Integer.MIN_VALUE.  The programme is simple, only convey input from the user nearly how many numbers together with and so uses a for loop to learn that many numbers every bit input past times using Scanner.nextInt() method.

At the same time, nosotros likewise dice on comparison the largest together with smallest numbers amongst the value entered past times the user, so that at the terminate of the loop nosotros cause got the largest together with smallest publish from the laid of values entered past times users.

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Program to impress largest together with smallest of northward numbers

import java.util.Scanner;  /*  * Java Program to uncovering the largest together with smallest of northward numbers  * without using arrays.   */  public class LargestOfN {    public static void main(String[] args) {      System.out.println("Welcome to Java Program to uncovering "         + "largest together with smallest publish without using array");          System.out.println("Please come inwards value of N: ");      Scanner sc = new Scanner(System.in);     int n = sc.nextInt();     int largest = Integer.MIN_VALUE;     int smallest = Integer.MAX_VALUE;      System.out.printf("Please come inwards %d numbers %n", n);     for (int i = 0; i < n; i++) {        int electrical flow = sc.nextInt();       if (current > largest) {         largest = current;       }        if (current < smallest) {         smallest = current;        }     }      System.out.println("largest of northward publish is : " + largest);     System.out.println("smallest of northward publish is : " + smallest);   }  }

You tin come across that our programme has correctly printed the largest together with smallest publish from the 10 numbers entered past times the user. You tin likewise run this programme together with farther cheque amongst 20, xxx or whatever value of N. You tin likewise come inwards negative numbers to verify if its is calculating largest together with smallest correctly amongst negative values or not.

That's all nearly how to calculate largest together with smallest value inwards northward numbers without using arrays. It's an interesting exercise together with teaches yous how to role the if-else statements to solve the problem. If yous are a beginner programmer together with doing these exercise to construct your code sense together with programming logic, yous tin likewise cheque out next problems for farther practice.

Further Learning
The Coding Interview Bootcamp: Algorithms + Data Structures
Data Structures together with Algorithms: Deep Dive Using Java
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