Joke Collection Website - Public benefit messages - Regarding the output of backspace symbols, why can't I output \b this program? How should I enter it?
Regarding the output of backspace symbols, why can't I output \b this program? How should I enter it?
int c；
This is an integer type. It is wrong for you to compare integer with character.
The solution is changed to char c (0);
The second question:
You entered \ tThere are two characters in the keyboard buffer, one is \ and the other is t, so the first loop encounters \
At this time, two \ \ will be printed. The word \ "will appear on the screen. The next loop will encounter T. Obviously, if there is no match, T will be output directly.
So the whole result is \\t ". Is this what you saw?
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