Answer:
code screenshot:
output screenshot:
code:
#include<bits/stdc++.h>
using namespace std;
int main()
{
int n;
int sum;
while(cin>>n)
{
if(n<0)
sum= sum+n;
}
cout<<sum;
}
note:1) in input ^Z is CTRL-Z is end of file character
2) please reformat the code according to the screenshot given
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