How can I get the maximum or minimum value in a vector

In C++, how can I find the greatest or minimum value in a vector?

Is it correct to assume that it would be similar with an array?

Do I require an iterator?

I tried max element, but I kept receiving errors.

vector<int>::const_iterator it;
it = max_element(cloud.begin(), cloud.end());

error: request for member ‘begin’ in ‘cloud’, which is of non-class type ‘int [10]’

Jun 27, 2022 in C++ by Nicholas
• 7,760 points • 567 views

No answer to this question. Be the first to respond.

Your answer

Your name to display (optional):

Email me at this address if my answer is selected or commented on:

Privacy: Your email address will only be used for sending these notifications.

How can I get all the unique keys in a multimap

This method worked for me. for( multimap<char,int>::iterator it ...READ MORE

answered Jun 27, 2022 in C++ by Damon
• 4,960 points • 1,493 views

0 votes

0 answers

How can I get the size of a C++ function?

In C++, how can I find the size& ...READ MORE

Aug 5, 2022 in C++ by Nicholas
• 7,760 points • 547 views

0 votes

1 answer

how could I use the power function in c/c++ without pow(), functions, or recursion

It is part of a series. Replace pow() with the previous iteration's value. There is no need for code to call pow (). Pow(x, 5 * I - 1) and pow(-1, I - 1) may be formed since both have an int exponent dependent on the iterator I from the previous loop iteration. Example: Let f(x, i) = pow(x, 5 * i ...READ MORE

answered Jun 21, 2022 in C++ by Damon
• 4,960 points • 2,513 views

0 votes

0 answers

How can I get double quotes into a string literal?

I used the printf() command to produce the output seen below: printf("She said time flies like an arrow, ...READ MORE

Aug 5, 2022 in C++ by Nicholas
• 7,760 points • 808 views

0 votes

1 answer

How can I convert a std::string to int?

There are some new convert methods in C++ that convert std::string to a numeric type. As an alternative to str.c str() atoi(str.c str()) atoi(str.c str() you can make use of std::stoi std::stoi ...READ MORE

answered Jun 1, 2022 in C++ by Damon
• 4,960 points • 689 views

0 votes

1 answer

How do i apply lower_bound to a range of unsorted vector elements?

What's the point of sorting your array? ...READ MORE

answered Jun 15, 2022 in C++ by Damon
• 4,960 points • 1,764 views

0 votes

0 answers

Use of min and max functions in C++

Are std::min and std::max better than fmin ...READ MORE

Jun 2, 2022 in C++ by Nicholas
• 7,760 points • 584 views

0 votes

1 answer

Use of min and max functions in C++

The functions fmin and fmax are designed ...READ MORE

answered Jun 21, 2022 in C++ by Damon
• 4,960 points • 11,229 views

0 votes

2 answers

In List of Dicts, find min() value of a common Dict field

lst = [{'price': 99, 'barcode': '2342355'}, {'price': ...READ MORE

answered Aug 31, 2018 in Python by Omkar
• 69,220 points • 7,887 views

0 votes

1 answer

How to find out if an item is present in an std::vector?

The most straightforward solution is to count the total number of elements in the vector that have the specified value. If the count is greater than zero, we've found our element. This is simple to accomplish with the std::count function. #include <iostream> #include <vector> #include <algorithm> int main() { ...READ MORE