实例代码_第103页-得得之家

C语言库fscanf()函数

//----------------------------#include stdio.h#include stdlib.hint main () {char str1[10], str2[10], str3[10];

C语言库sscanf()函数

//----------------------------#include stdio.h#include stdlib.h#include string.h

C语言宏NULL

#include stddef.h#include stdio.hint main () {FILE *fp;fp = fopen(file.txt, r);

C语言库tmpfile()函数

// ----------------------------------------------#include stdio.hint main () {FILE *fp;fp = tmpfile();

C语言库tmpnam()函数

// -------------------------------------#include stdio.hint main () {char buffer[L_tmpnam];char *ptr;

C语言库printf()函数

// #include stdio.hint main () {int ch;for( ch = 75 ; ch = 100; ch++ ) {printf(ASCII value = %d, Character = %c\\n, ch , ch );

C语言库sprintf()函数

//--------------------------------// -----------------------------------#include stdio.h#include math.h

C语言库setvbuf()函数

#include stdio.h#include string.h#include unistd.hint main () {char buff[1024];

C语言库free()函数

#include stdio.h#include stdlib.h#include string.hint main () {char *str;/* Initial memory allocation */

C语言库strtoul()函数

//------------------------#include stdio.h#include stdlib.hint main () {char str[30] = 2030300 This is test;