fprintf example

1:fprintf ()#include int fprintf (FILE *stream, const char *format, ...);The fprintf () function sends information (parameters) according to the specified format (format) to the file specified by the stream (stream). Therefore fprintf () enables the

In addition to manual analysis, the simplest and most direct debugging method is printf. However, the int printf (const char * format,...) function is not recommended for beginners in C language ,...), it is a slightly more complex fprintf ()

Summary of Functions Fgets and fputs, Fread and Fwrite, fscanf, and fprintf usagestring read and Write functions fgets and fputsThe function of reading a string function Fgets function is to read a string into a character array from the specified

String read/write functions fgets and fputs 1. The fgets function of the string reading function reads a string from a specified file to a character array. The function is called in the form of fgets (character array name, n, file pointer );N is a

Fscanf, fprintf, fgets, fputs, fread, and fwrite functions, fscanffputs1. fscanf function and fprintf function 1.1 fscanf Function The fscanf function can only be input in the format of a text file. The fscanf function is similar to the scanf

reprinted from: http://blog.csdn.net/xidianzhimeng/article/details/235412891 fopenFunction prototype: File * fopen (const char * path,const char * mode); return value: When the file is opened successfully, the pointer to the stream will be returned.

String read/write functions fgets and fputs 1. The function of reading string functions fgets is to read a string from a specified file to a character array. The function is called in the form: fgets (character array name, N, file pointer); where N

(1) scanf and printf   Scanf slaveStdinInput is accepted, and the data is output to the variable in the specified format. The original scanf function is: int scanf (_ Const char * _ restrict _ format,...) _ WUR, where... is a variable parameter with

1. fscanf function and fprintf function 1.1 fscanf functionThe FSCANF function can only be entered as a format from a text file. The FSCANF function is similar to the scanf function, except that the input object is the data for the text file on disk.

The fscanf and fprintf functions are similar to those of scanf and printf, both of which are formatted read/write functions. The difference between the fscanf function and fprintf function is that the Read and Write objects are not keyboard and