c scanf whitespace

I think, in the input and output function, the scanf () function, it should be the most troublesome, sometimes it gives us the result is ridiculous, but must be a reason .... First of all, this log is not an article that describes the usage of

------- iOS Training look forward to communicating with you! ----------When we write the code, we can see that almost every C program will include the input and output. The input and output is one of the most basic operations in the program. The C

Direct excerpt "C Primer Plus" calculation, too classic, I steal lazy, as a review ~I. OverviewInput from the keyboard is text, because those keys generate text characters: letters, numbers, and punctuation. For example, when you want to enter an

Ladies and gentlemen, crossing, we are talking about the example of getting the current date and time, and this is the example of the library function in the C language: scanf. Gossip Hugh, words return to the positive. Let's talk C chestnuts

LandlordComment posted: 2011-01-14 15:39:55#include int main (void){int i;Char a[5];scanf ("%s", a);printf ("%s\n", a);return 0;}Run input Hello WorldEnterThen the output is only the part before the space, how to put the space after the part also

SCANF is very sensitive, it is best not to do scanf under the precision, field wide setting, otherwise the input may be invalid.Cases:#include int main (void){int a = 0;scanf ("%5d", &a);printf ("A =%d", a);return 0;}I run this code, when the input

Function name: scanfFunction: format the input.Usage: int scanf (char * format [, argument,...]);The scanf () function is a common terminal formatting input function that reads input information from the standard input device (keyboard. You can read

For a very simple scanf function, has been used, but there are a lot of knowledge points are not mastered well, is summarized as follows: 1, a number of scanf after the order to scanf ("%c", &c)When the program calls the SCANF function in succession,

Grammar: #include int scanf (const char *format, ...); Similar functions have int scanf (const char *format, ...); int fscanf (FILE *stream, const char *format, ...); /Specify input stream int sscanf (const char *STR, const char *format, ...);

OneBusy today, ran to a question, Ben thought 3sA poj1004, the result of 10 minutes, the most puzzling question is why the definition of a double type of variable, but with scanf input identifier with%f words, input can not be completed, that is,