Why did the last did not float entered at a is the end of the

CodePudding user response:

According to the two line breaks?

CodePudding user response:

Behind because after enter 1, b receives is a newline character '\ n', so c receives a, you can use the b output can know receiving is a newline character

CodePudding user response:

The scanf (" % c ", & amp; b); % and try to get rid of c in the middle of the Spaces

CodePudding user response:

reference 2 building self-confidence boy reply:

because after enter 1, b receives is behind a newline '\ n', so c receives a, you can use the b output is receive can know the newline

Yeah yeah thanks (o ^ ^ o) then I add a space in front of the % c can be a
Want to ask why the % f don't need to add Spaces in front