语法:
| #include <stdio.h>
int sprintf( char *buffer, const char *format, ... );
|
sprintf()函数和printf()类似,
只是把输出发送到buffer (缓冲区)中.返回值是写入的字符数量. 例如: char string[50];
int file_number = 0;
sprintf( string, "file.%d", file_number );
file_number++;
output_file = fopen( string, "w" );
相关主题:
printf(), fsprintf(), |