Hi guys! 
I have a problem with numeric_limits class. My VS Code recognise “numeric_limits” as undefined identifier instead of a class and size() is not working in my VS Code as well. How to solve this problem?
size() issue:
- For
std::numeric_limits, include<limits>header file. - For
std::size, include one that fits.
what should I include for std::size ?
i didn’t understand your suggestion for size function 
std::size has multiple implementations in different classes. It is a method (class-only function) and not a normal (common) function.
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Got it buddy, Thank you!
Here, check this answer:
My compiler version is C++17 and it is still not getting compiled after adding <iterator> headerfile as you suggested,buddy.
MyCode
#include<iostream>
#include<iterator>
using namespace std;
void printNumbers(int numbers[],int size);
int main(){
int numbers[]= {10,20,30};
printNumbers(numbers,size(numbers));
return 0;
}
void printNumbers(int numbers[],int size){
for(int i=0; i<size; i++)
cout<< numbers[i] << endl;
}
Look at the terminal window, it still states that " ‘size’ was not declared in this scope
printNumbers(numbers,size(numbers));" after compiling my source code!
Try this:
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