# How do you find the largest number in a for loop?

Contents

It loops through the array, making the comparison each time. var largest = 0; if the largest value in the array is negative, then it will spuriously report 0 as the largest value. For example, if var array = [-3, -4, -5, -21.15, -21, -9]; then largest will be 0 at the end of the loop, not -3 .

## How do you find the maximum value of a loop?

1. What if a number was -2 in the list? – …
2. To add some explanation to the loop solution: To get the biggest number, you iterate through the list and remember the biggest number you have encountered so far. …
3. @alex You can set max = nums[0] ; also max is not the best variable name for this. –

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

Java Program to Find the Largest Number in an Array

1. public class Largest_Number.
2. int n, max;
3. Scanner s = new Scanner(System.
4. System. out. print(“Enter number of elements in the array:”);
5. n = s. nextInt();
6. int a[] = new int[n];
7. System. out. println(“Enter elements of array:”);
8. for(int i = 0; i < n; i++)

## How do you find the largest of 5 numbers in Java?

Let’s see another example to get largest element in java array using Arrays.

1. import java.util.Arrays;
2. public class LargestInArrayExample1{
3. public static int getLargest(int[] a, int total){
4. Arrays.sort(a);
5. return a[total-1];
6. }
7. public static void main(String args[]){
8. int a[]={1,2,5,6,3,2};

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

The program output is also shown below.

1. * C program to read elements into an array and find the.
2. * largest two elements in a given array.
3. int n = 0, i = 0, largest1 = 0, largest2 = 0, temp = 0;
4. printf (“Enter the size of the arrayn”);
5. scanf (“%d”, &n);
6. int array[n];
7. printf (“Enter the elementsn”);

## How do you find the maximum value of a list?

Python max()

1. max() with iterable arguments. To find the largest item in an iterable, we use this syntax: max(iterable, *iterables, key, default) max() Parameters. …
2. max() without iterable. To find the largest object between two or more parameters, we can use this syntax: max(arg1, arg2, *args, key) max() parameters.

## How do you limit a loop in Python?

zip(range(limit), items)

Using Python 3, zip and range return iterables, which pipeline the data instead of materializing the data in lists for intermediate steps. To get the same behavior in Python 2, just substitute xrange for range and itertools.

## How do you find the smallest number?

To get the smallest number, we arrange the digits in ascending order. 2 < 5 < 7 < 8. The smallest number using the digits 7 5 2 8 is 2578.

## How do you find the largest number?

If the cells are in a contiguous row or column

1. Select a cell below or to the right of the numbers for which you want to find the smallest number.
2. On the Home tab, in the Editing group, click the arrow next to AutoSum. , click Min (calculates the smallest) or Max (calculates the largest), and then press ENTER.

## How do you find the greatest of three numbers?

C Program to Find the Biggest of 3 Numbers

1. Take the three numbers as input.
2. Check the first number if it greater than other two.
3. Repeat the step 2 for other two numbers.
4. Print the number which is greater among all and exit.

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

Let’s see the full example to find the smallest number in java array.

1. public class SmallestInArrayExample{
2. public static int getSmallest(int[] a, int total){
3. int temp;
4. for (int i = 0; i < total; i++)
5. {
6. for (int j = i + 1; j < total; j++)
7. {
8. if (a[i] > a[j])

## How do you find the highest value in an ArrayList?

Finding the max value from ArrayList from Collection API is done by running a loop over all the elements or can be found max value with the Collections. max() method. Collections. max(): Returns the maximum element of the given collection, according to the natural ordering of its elements.

## 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.

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

Find 2nd Largest Number in Array using Arrays

1. import java.util.Arrays;
2. public class SecondLargestInArrayExample1{
3. public static int getSecondLargest(int[] a, int total){
4. Arrays.sort(a);
5. return a[total-2];
6. }
7. public static void main(String args[]){
8. int a[]={1,2,5,6,3,2};

## What is the biggest number?

Googol. It is a large number, unimaginably large. It is easy to write in exponential format: 10100, an extremely compact method, to easily represent the largest numbers (and also the smallest numbers).

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

Logic to find maximum and minimum element in array

Assume first array element as maximum and minimum both, say max = arr[0] and min = arr[0] . Iterate through array to find maximum and minimum element in array. Run loop from first to last array element i.e. 0 to size – 1 .