📄 help.cpp
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#include <iostream>
int main()
{
using std::cout;
/* this is a comment
and it extends until the closing
star-slash comment mark */
cout << "Hello World!\n";
// this comment ends at the end of the line
cout << "That comment ended!\n";
// double slash comments can be alone on a line
/* as can slash-star comments */
return 0;
}
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