C++ code

cppsample.cpp

#include <iostream>
using namespace std;

struct MyStruct 
{ 
int x;
};

void updateStruct (MyStruct my_struct)
{ 
my_struct.x = 10;
} 

int main ()
{ 
MyStruct my_struct;
my_struct.x = 5;
updateStruct( my_struct );
cout << my_struct.x << '\n'; 
cin.get();
}