Contents

- 1 How do you find the largest number in an array?
- 2 How do you find the highest number in Java?
- 3 How do you find the largest and smallest number in an array in Java?
- 4 Which array has largest number?
- 5 How do you find the second largest number in an array?
- 6 How do you find the top two numbers of an array?
- 7 How do you find the smallest digit of a number in Java?
- 8 How do you find the smallest number?
- 9 How do you find the largest and smallest number without using an array?
- 10 What is the largest and smallest number?
- 11 How do you find the maximum and minimum of an array?
- 12 How do you find the smallest number in an array?
- 13 How do you print the largest number in an array?
- 14 How do you declare an array?

## How do you find the largest number in an array?

To find the largest element,

- the first two elements of array are checked and the largest of these two elements are placed in arr[0]
- the first and third elements are checked and largest of these two elements is placed in arr[0].
- this process continues until the first and last elements are checked.

## How do you find the highest number in Java?

- class Test {
- public static void main(String[] args) {
- float num1 = 4.25f;
- int num2 =5;
- System. out. println(” The largest number of the two numbers is ” + Math. max (num1,num2));
- System. out. println(“The smallest number of the two numbers is ” + Math. min(num1,num2));

## How do you find the largest and smallest number in an array in Java?

Algorithm to find the smallest and largest numbers in an array

- Input the array elements.
- Initialize small = large = arr[0]
- Repeat from i = 2 to n.
- if(arr[i] > large)
- large = arr[i]
- if(arr[i] < small)
- small = arr[i]
- Print small and large.

## Which array has largest number?

Getting the maximum element of an array Array. reduce() can be used to find the maximum element in a numeric array, by comparing each value: var arr = [1,2,3]; var max = arr. reduce( function (a, b) { return Math.

## How do you find the second largest number in an array?

C Program to Find the Largest Two Numbers in a given Array

- Create an array and define the elements of the array.
- Considering the first element of the array to be the largest number and second element of the array to be the second largest element.
- Interchange these two numbers if required.
- Now run the loop from the third element of the array to the last element.

## How do you find the top two numbers of an array?

Java Program to Find the Largest Two Numbers in a Given Array

- public class largest_and_second.
- Scanner scn = new Scanner (System.
- System. out. print(“Enter no. of elements you want in array:”);
- int n = scn. nextInt();
- int array [] = new int[n];
- System. out. println(“Enter all the elements:”);
- for (int i = 0; i < array. length; i++)
- array [i] = scn. nextInt();

## How do you find the smallest digit of a number in Java?

Let’s see another example to get the smallest element or number in java array using Arrays.

- import java.util.*;
- public class SmallestInArrayExample1{
- public static int getSmallest(int[] a, int total){
- Arrays.sort(a);
- return a[0];
- }
- public static void main(String args[]){
- int a[]={1,2,5,6,3,2};

## How do you find the smallest number?

Steps to find the smallest number.

- Count the frequency of each digit in the number.
- Place the smallest digit (except 0) at the left most of required number. and decrement the frequency of that digit by 1.
- Place all remaining digits in ascending order from left to right.

## How do you find the largest and smallest number without using an array?

If you are sure that your input will only be a positive number then you can initialize the largest with zero instead of Integer. MIN_VALUE. The program is simple, just take input from the user about how many numbers and then uses a for loop to get that many numbers as input by using Scanner. nextInt() method.

## What is the largest and smallest number?

In mathematics, these digits are said to be numerical digits or sometimes simply numbers. The smallest one-digit number is 1 and the largest one-digit number is 9.

## How do you find the maximum and minimum of an array?

Logic to find maximum and minimum element in array Input size and element in array, store it in some variable say size and arr. Declare two variables max and min to store maximum and minimum. Assume first array element as maximum and minimum both, say max = arr[0] and min = arr[0].

## How do you find the smallest number in an array?

Java program to find the smallest number in an array

- Compare the first two elements of the array.
- If the first element is greater than the second swap them.
- Then, compare 2nd and 3rd elements if the second element is greater than the 3rd swap them.
- Repeat this till the end of the array.

## How do you print the largest number in an array?

ALGORITHM:

- STEP 1: START.
- STEP 2: INITIALIZE arr[] = {25, 11, 7, 75, 56}
- STEP 3: length= sizeof(arr)/sizeof(arr[0])
- STEP 4: max = arr[0]
- STEP 5: SET i=0. REPEAT STEP 6 and STEP 7 i
- STEP 6: if(arr[i]> max ) max =arr[i]
- STEP 7: i=i+1.
- STEP 8: PRINT ” Largest element in given array:” assigning max.

## How do you declare an array?

Create an Array Arrays are used to store multiple values in a single variable, instead of declaring separate variables for each value. To declare an array, define the variable type with square brackets: string[] cars; We have now declared a variable that holds an array of strings.