最大子序列和

#include<stdio.h>
int MaxSubsequenceSum(const int A[],int n)
{
    int i,sum,MaxSum;
    sum=MaxSum=0;
    for(i=0;i<n;i++)
    {
        sum+=A[i];
        if(sum>MaxSum)
            MaxSum=sum;
        if(sum<0)
            sum=0;
    }
    return MaxSum;
}
void main()
{
    int arr[10]={3,4,-2,5,-4,6,-2,8,-9,-23};
    int max=MaxSubsequenceSum(arr,10);
    printf("%d\n",max);
}