C - 편집 역사

2017년 11월 6일 (월) 14:35에 Admin님의 편집

2017-11-06T14:35:28Z

2017년 11월 6일 (월) 14:35에 Admin님의 편집

2017-11-06T14:35:10Z

Admin: 새 문서: ==Read/write float binary== [https://stackoverflow.com/q/1422817/766330 How to read a float from binary file in C?] / [https://stackoverflow.com/a/1422854/766330 answer]

 void w...

2017-08-03T09:47:52Z

새 문서: ==Read/write float binary== [https://stackoverflow.com/q/1422817/766330 How to read a float from binary file in C?] / [https://stackoverflow.com/a/1422854/766330 answer] <pre> void w...

새 문서

==Read/write float binary==
[https://stackoverflow.com/q/1422817/766330 How to read a float from binary file in C?] / [https://stackoverflow.com/a/1422854/766330 answer]

<pre>
void writefloat(float v, FILE *f) {
fwrite((void*)(&v), sizeof(v), 1, f);
}

float readfloat(FILE *f) {
float v;
fread((void*)(&v), sizeof(v), 1, f);
return v;
}
</pre>

@@ 1번째 줄: / 1번째 줄: @@
 ==gets없이 공백 포함한 문자열 scanf==
   scanf ("%[^\n]%*c", pt);
-설명이 너~무 좋아서 그냥 모두 복사해옴. [https://stackoverflow.com/questions/6282198/reading-string-from-input-with-space-character 출처]
+설명이 너~무 좋아서 그냥 모두 복사해옴. [https://stackoverflow.com/questions/6282198/reading-string-from-input-with-space-character 출처]<br>
 The <c>[]</c> is the ''scanset'' character. <c>[^\n]</c> tells that while the input is not a newline ('\n') take input. Then with the <c>%*c</c> it reads the newline character from the input buffer (which is not read), and the <c>*</c> indicates that this read in input is discarded (''assignment suppression''), as you do not need it, and this newline in the buffer does not create any problem for next inputs that you might take.

← 이전 판		2017년 11월 6일 (월) 14:35 판
1번째 줄:		1번째 줄:
		+	==gets없이 공백 포함한 문자열 scanf==
		+	scanf ("%[^\n]%*c", pt);
		+	설명이 너~무 좋아서 그냥 모두 복사해옴. [https://stackoverflow.com/questions/6282198/reading-string-from-input-with-space-character 출처]
		+	The <c>[]</c> is the ''scanset'' character. <c>[^\n]</c> tells that while the input is not a newline ('\n') take input. Then with the <c>%c</c> it reads the newline character from the input buffer (which is not read), and the <c></c> indicates that this read in input is discarded (''assignment suppression''), as you do not need it, and this newline in the buffer does not create any problem for next inputs that you might take.
		+
	==Read/write float binary==		==Read/write float binary==
	[https://stackoverflow.com/q/1422817/766330 How to read a float from binary file in C?] / [https://stackoverflow.com/a/1422854/766330 answer]		[https://stackoverflow.com/q/1422817/766330 How to read a float from binary file in C?] / [https://stackoverflow.com/a/1422854/766330 answer]