#include<iostream>
using namespace std;
int maximum(int val1, int val2) // find the maximum of two integers
{
return (val1 > val2)? val1:val2;
}
int MCS(int array[], int l, int m, int h) // find the maximum sum sub-array which includes medium of the sub-array.
{
int s = 0;
int sum_of_left_part = -1;
for (int i = m; i >= l; i--) {
s = s + array[i];
if (s > sum_of_left_part)
sum_of_left_part = s;
}
s = 0;
int sum_of_right_part = -1;
for (int i = m+1; i <= h; i++) {
s = s + array[i];
if (s > sum_of_right_part)
sum_of_right_part = s;
}
return sum_of_left_part + sum_of_right_part; // Return sum of elements on left and right of medium.
}
int MaximumSum_of_SubArray(int array[], int l, int h) {
int m;
if (l == h)
return array[l];
m = (l + h)/2;
return maximum(maximum(MaximumSum_of_SubArray(array, l, m), MaximumSum_of_SubArray(array, m+1, h)), MCS(array, l, m, h));
}
int main() {
int number_of_elements, i;
cout<<"Enter the number of elements of array: ";
cin>> number_of_elements;
cout<<endl;
int a[number_of_elements];
for(i = 0; i < number_of_elements; i++) {
cout<<"Enter the element of "<<i+1<<": ";
cin>>a[i];
}
cout<<"\nMaximum sum of Sub-Array is: "<<MaximumSum_of_SubArray(a, 0, number_of_elements -1); // Print the maximum sum sub-array.
return 0;
}
About Online C++ Compiler
Try our Online C++ Compiler (Version GNU GCC v11.3.0) to Edit, Run, and Share your C++ Code directly from your browser. This online development environment provides you the latest version GNU GCC v11.3.0.
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Shortcut | Description |
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Shortcut | Description |
Ctrl + Enter | Run the program |
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Shift + Ctrl + S | Save As Project |
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Ctrl + Z | Undo Editing |
Ctrl + Y | Redo Editing |
Ctrl + A | Select All Text |
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Online C++ Compiler: Save and Share C++ Code (Project)
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More Features of Online C++ Compiler
- Theme – You can change the current editor's theme from the "Editor Theme" option under "Settings" menu.
- Font Size – You can change the font size of the editor /compiler from from the "Font Size" option under "Settings" menu.
- Tab Size – You can change the tab size from the "Tab Size" option under "Settings" Menu.
- Show/Hide Line Numbers – You can show/hide the line number with the code from the "Show Line Numbers" or "Hide Line Numbers" option under "Settings" Menu.
- And, many more.
Benefits of Using Online C++ Compiler
There are several benefits of using the Online C++ Compiler to run your C++ code:
- Platform independence: You can run your code from any device without taking care of operating systems.
- Convenience: You don't need to install anything for using this.
- No setup required: There is no need for additional setup to run your code.
- Updated version: Our online compiler/editors/terminals are the latest up-to-date.