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Create C++ program to print largest contiguous array sum #25

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Create C++ program to print largest contiguous array sum #25

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30 changes: 30 additions & 0 deletions C++/C++ program to print largest contiguous array sum
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// C++ program to print largest contiguous array sum
#include <bits/stdc++.h>
using namespace std;

int maxSubArraySum(int a[], int size)
{
int max_so_far = INT_MIN, max_ending_here = 0;

for (int i = 0; i < size; i++) {
max_ending_here = max_ending_here + a[i];
if (max_so_far < max_ending_here)
max_so_far = max_ending_here;

if (max_ending_here < 0)
max_ending_here = 0;
}
return max_so_far;
}

// Driver Code
int main()
{
int a[] = { -2, -3, 4, -1, -2, 1, 5, -3 };
int n = sizeof(a) / sizeof(a[0]);

// Function Call
int max_sum = maxSubArraySum(a, n);
cout << "Maximum contiguous sum is " << max_sum;
return 0;
}