Prefix array algorithm in c++

Build a prefix array cpp

void fillPrefixSum(int arr[], int n, int prefixSum[]) 
{ 
    prefixSum[0] = arr[0]; 
  
    // Adding present element 
    // with previous element 
    for (int i = 1; i < n; i++) 
        prefixSum[i] = prefixSum[i - 1] + arr[i]; 
}

Source: grepper.com

Similar codes

19 votes373 views4 answers
How to get size of 2d vector in c++
C++
1 vote323 views1 answer
C++ array interator
C++
-1 vote323 views1 answer
2927260.eps 2927262.jpg 2927263.ai License free.txt License premium.txt
C++
0 vote308 views2 answers
Change colour of output to terminal c++
C++
1 vote336 views1 answer
How to round to nearest whole number unity
C++
1 vote328 views1 answer
Call by value in c++
C++
52 votes465 views4 answers
Remove first element from vector c++
C++
-1 vote344 views1 answer
Templates of templates c++
C++
0 vote343 views1 answer
Create dynamic variable c++
C++
111 votes557 views6 answers
Convert integer to string c++
C++