scanf

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scanf(%d,..) in a loop, when given a char once is not blocking

I wrote this code: char str[10]; whil开发者_C百科e(1) { scanf(\"%d\",str); } if given a char (\'a\' for example) the loop just keep on going without stopping and asking for more input (the scanf[详细]

2023-03-16 02:26 分类：问答
sscanf: get first and last token in a string

Is it possible by using sscanf to get the first token then skip some tokens and then get the last one?[详细]

2023-03-15 20:04 分类：问答
Is there any reason to use scanf or fscanf over fgets+sscanf

Since you\'re not reading from the stream it seems much more flexible. Both to mention that since you can easily change the timing/code location of the reads then you can with a c stream(am I wrong, c[详细]

2023-03-14 00:50 分类：问答
scanf() curious behaviour!

I recently stumbled upon a curious case(atleast for me, since I hadn\'t encountered this before)..Consider the simple code below:-[详细]

2023-03-13 11:49 分类：问答
scanf to struct doesnt work

I\'m having this function and I need to get coordinates to a structure. These are the structures: //---------STRUCTURES----------[详细]

2023-03-10 09:50 分类：问答
When using input function "scanf" in Xcode 4's debugging console

Here is the problem. When I am using the debugging (GCC) in Xcode 4. It seems I can\'t input a number in debugging console if I use \"scanf\" in my program. I have to add a \"/\" after the number 开发[详细]

2023-03-09 23:04 分类：问答
php: "sscanf" to 'consume' a string but allows a missing parameter

This is for an osCommerce contribution called (\"Automatically add multiple products with attribute to cart from external source\")[详细]

2023-03-08 07:17 分类：问答
Code that isn't scanning everything correctly

I\'m supposed get get a file and scan in information. When I try printing it out, most of information I scanned becomes missing or chopped off. here\'s my code:[详细]

2023-03-08 02:58 分类：问答
C fscanf strangely concatenating two strings

This program is really getting on my nerves: I am trying to read a line from a file with following information:[详细]

2023-03-08 00:13 分类：问答
scanf: "%[^\n]" skips the 2nd input but " %[^\n]" does not. why?

Consider the following code: #include <stdio.h> int main (void) { char str1[128], str2[128], str3[128];[详细]

2023-03-07 23:41 分类：问答