Sum of array element using pointer and function
#include<bits/stdc++.h>
using namespace std;
int sum(int *a,int size)
{
int i;
int sum=0;
for(i=0;i<size;i++)
{
sum+=*a;
a++;
}
return sum;
}
int main()
{
int arr[]={10,20,30,40,50};
cout<<sum(arr,5)<<endl;
return 0;
}
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