Sum of sub array

#1

#include
using namespace std;
//max sub-array sum-cumulative sum
int main() {
// your code goes here

int a[10],n,sum=0,max=0;
int cumSum[10]={0};
cin>>n;
int left=-1,right=-1;

//cumulative sum array
cin>>a[0];
cumSum[0]=a[0];
for (int z = 1; z < n; z++) {
cin >> a[z];
cumSum[z]=cumSum[z-1]+a[z];
}
//generate all sub-arrays
for(int i=0;i<n;i++)
{
    for(int j=i;j<n;j++)
    {
        sum=0;
        sum=cumSum[j]-cumSum[i-1];
        if(sum>max)
        {
            max=sum;
            left=i;
            right=j;
        }
        
        
    }
    
}
cout<<max<<endl<<left<<","<<right;

return 0;

}
Why is my output coming wrong

#2

Hi Shraddha, please share the exact name of the question as well as the link to the problem. Also save your code on ide.codingblocks.com and share the link here.

#3

Hey Shraddha, as you are not responding to this thread, I am marking your doubt as Resolved for now. Re-open it if required. And please mark your doubts as resolved in your course’s “Ask Doubt” section, when your doubt is resolved.