# How do you find the max value in an array in Java?

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## How do you find the max of an array in Java?

Algorithm

1. STEP 1: START.
2. STEP 2: INITIALIZE arr[] = {25, 11, 7, 75, 56}
3. STEP 3: max = arr[0]
4. STEP 4: REPEAT STEP 5 for(i=0; i< arr.length; i++)
5. STEP 5: if(arr[i]>max) max=arr[i]
6. STEP 6: PRINT “Largest element in given array:”
7. STEP 7: PRINT max.
8. STEP 8: END.

## How do you find the max value in an array?

Getting the maximum element of an array

1. var arr = [1,2,3]; var max = arr. reduce(function(a, b) { return Math. max(a, b); }, 0); The following function uses Function. …
2. function getMaxOfArray(numArray) { return Math. max. apply(null, numArray); } …
3. var arr = [1, 2, 3]; var max = Math. max(… arr);
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## How do you find the max and min of an array in Java?

Using Arrays. sort method to Find Maximum and Minimum Values in an Array

1. int[] nums={6,-1,-2,-3,0,1,2,3,4};
2. Arrays. sort(nums);
3. System. out. println(“Minimum = ” + nums[0]);
4. System. out. println(“Maximum = ” + nums[nums. length-1]);

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

Logic to find maximum and minimum element in an array in C:

1. Create two intermediate variables max and min to store the maximum and minimum element of the array.
2. Assume the first array element as maximum and minimum both, say max = arr[0] and min = arr[0].
3. Traverse the given array arr[].

## How do you print the maximum value in an array?

ALGORITHM:

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

## Can we return an array in Java?

We can return an array in Java. Below is a Java program to demonstrate the same. We can use Pair in Java to return two values. We can encapsulate all returned types into a class and then return an object of that class.

## What is the way to find the maximum number in the Numpy array?

Find maximum value:

1. # Get the maximum element from a Numpy array.
2. maxElement = numpy. amax(arr)
3. print(‘Max element from Numpy Array : ‘, maxElement)

## Does an array have a fixed length?

An array is a container object that holds a fixed number of values of a single type. The length of an array is established when the array is created. After creation, its length is fixed.

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## How do you find the index of the maximum value in an array C++?

Initially largest stores the first element of the array. Then a for loop is started which runs from the index 1 to n. For each iteration of the loop, the value of largest is compared with a[i]. If a[i] is greater than largest, then that value is stored in largest.

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

ALGORITHM:

1. STEP 1: START.
2. STEP 2: INITIALIZE arr[] = {25, 11, 7, 75, 56}
3. STEP 3: length= sizeof(arr)/sizeof(arr[0])
4. STEP 4: min = arr[0]
5. STEP 5: SET i=0. REPEAT STEP 6 and STEP 7 UNTIL i<length.
6. STEP 6: if(arr[i]<min) min=arr[i]
7. STEP 7: i=i+1.
8. STEP 8: PRINT “Smallest element present in given array:” by assigning min.

## What is arrays in Java?

An array in Java is a set of variables referenced by using a single variable name combined with an index number. Each item of an array is an element. All the elements in an array must be of the same type. … An int array can contain int values, for example, and a String array can contain strings.

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

The program output is shown below.

1. #include<iostream>
2. using namespace std;
3. int main ()
4. {
5. int arr[10], n, i, max, min;
6. cout << “Enter the size of the array : “;
7. cin >> n;
8. cout << “Enter the elements of the array : “;

## How do you find maximum and minimum?

HOW TO FIND MAXIMUM AND MINIMUM VALUE OF A FUNCTION

1. Differentiate the given function.
2. let f'(x) = 0 and find critical numbers.
3. Then find the second derivative f”(x).
4. Apply those critical numbers in the second derivative.
5. The function f (x) is maximum when f”(x) < 0.
6. The function f (x) is minimum when f”(x) > 0.
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## What is an array Explain with examples?

An array is a data structure that contains a group of elements. Typically these elements are all of the same data type, such as an integer or string. … For example, a search engine may use an array to store Web pages found in a search performed by the user.

## How many comparisons are required to find the maximum and minimum?

Lower bounds for the MIN and MAX

Claim: Every comparison-based algorithm for finding both the minimum and the maximum of n elements requires at least (3n/2)-2 comparisons.