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#include <iostream>
using namespace std;
typedef struct
{
char streetName[5];
} RECORD;
int main()
{
RECORD r;
cin >> r.streetName;
cout << r.streetName << endl;
}
When I run this program, if I enter in more than 5 characters, the output will show the whole string I entered. It does not truncate at 5 characters. Why is that?
How can I get this to work correctly?
You are overflowing the buffer. Put another char array after streetName and you will likely find that it gets the rest of the characters. Right now you are just corrupting some memory on your stack.