Have a max int and set it to the first value in the array. Then in a for loop iterate through the whole array and see if the max int is larger than the int at the current index.
int max = array.get(0);
for (int i = 1; i < array.length; i++) {
if (array.get(i) > max) {
max = array.get(i);
}
}
GeeksforGeeks
geeksforgeeks.org › dsa › program-to-find-largest-element-in-an-array
Largest element in an Array - GeeksforGeeks
Most of the languages have a relevant max() type in-built function to find the maximum element, such as std::max_element in C++. We can use this function to directly find the maximum element. ... #include <iostream> #include <vector> #include <algorithm> using namespace std; int largest(vector<int>& arr) { return *max_element(arr.begin(), arr.end()); } int main() { vector<int> arr = {20, 10, 20, 4, 100}; cout << largest(arr); return 0; }
Published: 3 days ago
MDN Web Docs
developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Global_Objects › Math › max
Math.max() - JavaScript - MDN Web Docs
The Math.max() static method returns the largest of the numbers given as input parameters, or -Infinity if there are no parameters. console.log(Math.max(1, 3, 2)); // Expected output: 3 console.log(Math.max(-1, -3, -2)); // Expected output: -1 const array = [1, 3, 2]; console.log(Math.max(...
How to find maximum value of an Array
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June 22, 2022java - How to find the maximum value in an array? - Stack Overflow
In java, i need to be able to go through an array and find the max value. How would I compare the elements of the array to find the max? More on stackoverflow.com
Finding the max value of a property in an array of objects
FWIW my understanding is when you call apply on a function it executes the function with a specified value for this and a series of arguments specified as an array. The trick is that apply turns the array into a series of actual function arguments. So in this case it finally calls Math.max(0.0265, ... More on stackoverflow.com
Help With Function to find MAX value in Array
I am new to Rust and trying to make a function to return the max value of an array and reverse an array: The following code works but is not a function: fn main() { let arr: [i64; 5] = [1, 2, 3, 4, 5]; let mut large: i64 = 0; let mut i: usize = 0; large = arr[0]; while i More on users.rust-lang.org
3
0
April 17, 202303:02
Algorithms and Data Structures Made Easy- Find Max value - YouTube
05:06
Array FindMax: Find the maximum value in an array - YouTube
03:56
JavaScript tips — Find the maximum value in an array of numbers ...
00:59
Best Way To Find The Max Of An Array - JavaScript #shorts - YouTube
05:17
Find The Maximum Number In An Array Using Recursion | C Programming ...
- YouTube
Real Python
realpython.com › numpy-max-maximum
NumPy's max() and maximum(): Find Extreme Values in Arrays – Real Python
October 22, 2025 - The .max() method has scanned the whole array and returned the largest element. Using this method is exactly equivalent to calling np.max(n_scores). But perhaps you want some more detailed information.
MathWorks
mathworks.com › matlab › data import and analysis › descriptive statistics and insights
max - Maximum elements of array - MATLAB
For example, for a vector A = [-1 2 -9], the syntax max(A,[],"ComparisonMethod","abs") compares the elements of A according to their absolute values and returns a maximum value of -9. ... Create a vector and compute its largest element. ... Create a complex vector and compute its largest element, that is, the element with the largest magnitude. ... Create a matrix and compute the largest element in each column. ... Create a matrix and compute the largest element in each row. ... Create a 3-D array and compute the maximum over each page of data (rows and columns).
Reddit
reddit.com › r/javahelp › how to find maximum value of an array
r/javahelp on Reddit: How to find maximum value of an Array
June 22, 2022 -
I want to know if there's any shortcut/in-built function to find the max value in an integer array
I have checked stackoverflow but the only answer is find is to convert the array into a list and then find out the max value.
I was wondering if there is a way to find out the max value from the array itself instead of writing code to find the largest item in the array .
Top answer 1 of 8
17
I have checked stackoverflow but the only answer is find is to convert the array into a list and then find out the max value. Meaning that you already have your answer. You could also have checked the documentation, which would also have lead to the same result. There simply isn't a single method for arrays. Yet, creating such a method is a matter of 5-10 lines of code and if you are learning a valuable learning experience.
2 of 8
5
What exactly is your question? Are you looking for a built in function, or do you want to know how to do it yourself? There is no built in function, but it should be a very basic programming skill to do it yourself: You loop over the array and look for the largest item. You should just try it.
Top answer 1 of 3
17
Have a max int and set it to the first value in the array. Then in a for loop iterate through the whole array and see if the max int is larger than the int at the current index.
int max = array.get(0);
for (int i = 1; i < array.length; i++) {
if (array.get(i) > max) {
max = array.get(i);
}
}
2 of 3
15
If you can change the order of the elements:
int[] myArray = new int[]{1, 3, 8, 5, 7, };
Arrays.sort(myArray);
int max = myArray[myArray.length - 1];
If you can't change the order of the elements:
int[] myArray = new int[]{1, 3, 8, 5, 7, };
int max = Integer.MIN_VALUE;
for(int i = 0; i < myArray.length; i++) {
if(myArray[i] > max) {
max = myArray[i];
}
}
Built In
builtin.com › articles › javascript-array-max
3 Ways to Find the Maximum Value in a JavaScript Array
Arrays are a versatile structure in JavaScript that holds multiple data types. Find the maximum value in an array using for loop, math.max() and the reduce method.
GeeksforGeeks
geeksforgeeks.org › c language › how-to-find-maximum-value-in-an-array-in-c
How to Find Maximum Value in an Array in C? - GeeksforGeeks
July 23, 2025 - We can find the maximal value in an array by taking a variable max and repeatedly comparing it to the elements of the array using loops.
Medium
medium.com › @amitsharma_24072 › 3-efficient-ways-to-find-maximum-value-in-javascript-arrays-515463ebd17
3 Efficient Ways to Find Maximum Value in JavaScript Arrays | by Amit Sharma | Medium
July 11, 2024 - The Math.max() function is a built-in JavaScript function that takes any number of arguments and returns the maximum value. By using the spread operator (…) and applying it to the array:
Medium
medium.com › @jgoz › finding-the-max-value-in-an-array-62328468128b
Finding the Max Value in an Array | by Jeff Gosselin | Medium
September 2, 2019 - The variable we created is called max and initialized with the value of -1. Why -1? As I mentioned before, we do not have to worry about the array including negative values, so therefore we can start with max being -1 and not worry about the first value in the array being less than it.
Top answer 1 of 11
1291
To find the maximum y value of the objects in array:
Math.max.apply(Math, array.map(function(o) { return o.y; }))
or in more modern JavaScript:
Math.max(...array.map(o => o.y))
Warning:
This method is not advisable, it is better to use reduce. With a large array, Math.max will be called with a large number of arguments, which can cause stack overflow.
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603
Find the object whose property "Y" has the greatest value in an array of objects
One way would be to use Array reduce..
const max = data.reduce(function(prev, current) {
return (prev && prev.y > current.y) ? prev : current
}) //returns object
- https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/Reduce
- http://caniuse.com/#search=reduce (IE9 and above)
If you don't need to support IE (only Edge), or can use a pre-compiler such as Babel you could use the more terse syntax.
const max = data.reduce((prev, current) => (prev && prev.y > current.y) ? prev : current)
Note that if you have multiple objects sharing the same max value, it will only return the first matched object.
W3Schools
w3schools.com › php › func_math_max.asp
PHP max() Function
"<br>"); echo(max(array(44,16,81,12))); ?> Try it Yourself » ... The max() function returns the highest value in an array, or the highest value of several specified values.
Code Maze
code-maze.com › home › how to find the maximum value of an array in c#
How to Find the Maximum Value of an Array in C# - Code Maze
July 13, 2022 - To find the maximum element manually, first, we need to initialize the maxElementvariable filling it with our array’s first element. Then we loop through our array checking if each element is greater than our maxElement value.
Rust Programming Language
users.rust-lang.org › code review
Help With Function to find MAX value in Array - code review - The Rust Programming Language Forum
April 17, 2023 - I am new to Rust and trying to make a function to return the max value of an array and reverse an array: The following code works but is not a function: fn main() { let arr: [i64; 5] = [1, 2, 3, 4, 5]; let mut large: i64 = 0; let mut i: usize = 0; large = arr[0]; while i
Vultr Docs
docs.vultr.com › python › third party › numpy › max()
Python Numpy max() - Find Maximum Value
November 18, 2024 - Include negative and floating-point numbers in your array to handle diverse data sets. Apply max() to find the highest number. ... Regardless of the mix of negative and positive floating-point numbers, .max() correctly identifies 5 as the maximum ...
Arduino Forum
forum.arduino.cc › projects › programming
find maximum value in array - Programming - Arduino Forum
April 30, 2016 - Hi , i need to find the maximum value in array of 140 elements , and the index associated with this max value to use it in the code again . please help me, and thank you so much 😃
GeeksforGeeks
geeksforgeeks.org › java › java-program-for-program-to-find-largest-element-in-an-array
Java Program to Find Largest Element in an Array - GeeksforGeeks
The most common method to find and print the largest element of a Java array is to iterate over each element of the array and compare each element with the largest value. ... We assume that the first element is the largest and initialize the ...
Published: March 26, 2026
Programiz
programiz.com › c-programming › examples › array-largest-element
C Program to Find Largest Element in an Array
#include <stdio.h> int main() { int n; double arr[100]; printf("Enter the number of elements (1 to 100): "); scanf("%d", &n); for (int i = 0; i < n; ++i) { printf("Enter number%d: ", i + 1); scanf("%lf", &arr[i]); } // storing the largest number to arr[0] for (int i = 1; i < n; ++i) { if (arr[0] < arr[i]) { arr[0] = arr[i]; } } printf("Largest element = %.2lf", arr[0]); return 0; }
Reddit
reddit.com › r/homeworkhelp › [c programming: finding maximum element in an array using functions] what's wrong with my code?
r/HomeworkHelp on Reddit: [C Programming: Finding Maximum Element in an Array Using Functions] What's wrong with my code?
April 22, 2021 -
So I made a function to determine the maximum element of an array of integers. But when I try to print the value of the maximum element, it gives me a weird large number 1619117764., and isn't what I'm expecting. What am I doing wrong? Thank you so much in advance.
This is the error message:
C:\Users\USER\Desktop\Discrete Math\Max Value.c|25|warning: passing argument 1 of 'max_value' makes pointer from integer without a cast [-Wint-conversion]|
Here is my code:
#include <stdio.h>
int max_value (int input[])
{
int size=10, max;
max=input[0];
for(int i=1;i<size;i++)
{
if(max<input[i])
{
max = input[i];
}
}
return max;
}
int main ()
{
int x, max;
int input[] = {2, 3, 5, 10, 15, 42, 28, 88, 92};
x = max_value(max);
printf("/n The Max is: %d" ,x);
return 0;
} Top answer 1 of 4
2
I think it's because you declared a 9 elements array, not a 10 one. Considering that the array numeration starts from 0, the last element in your array will have and index of 8. So in the for loop try to put 9 instead of 10. Hope it was helpful.
2 of 4
2
A tip, if you want to display a block of code on Reddit, you can put three backticks: ``` before and after the piece of code. If I do this: ``` string hi = "Hello"; ``` It becomes: string hi = "Hello"; Which is much more readable so we can give you a proper answer. If you're on mobile it will work automatically, if you're on desktop you need to press 'markdown mode' before it works, else it will escape everything by putting a backslash before the markdown.
BinaryFish
binary-fish.vercel.app › blog › pythonmaxmin
How to get max and min value of an array in python.
January 8, 2024 - To get the maximum value of an array, you can use the max() function. Just like the min() function, the min() function will return the maximum value of a data set(including variables and arrays) given inside the brackets ().