What does symbol # means in #define S(x) (cout<<#x<<endl) [duplicate]
Solution 1:
It causes the expanded x to be wrapped in double quoates, "
It's often called the stringize operator and you can find more information here.
What does symbol # means in #define S(x) (cout<<#x<<endl) [duplicate]
Solution 1:
It causes the expanded x to be wrapped in double quoates, "
It's often called the stringize operator and you can find more information here.