c语言文件操作小练习--文件图片合成器

#include <stdio.h> #include <stdlib.h> void main() { FILE *f_pic,*f_file,*f_finish; char ch,finish_name[20],pic_name[20],file_name[20]; printf("please input the picture name: [E:/../../]\n"); scanf("%s",&pic_name); printf("please input the filename: [E:/../../]\n"); scanf("%s",&file_name); printf("please input the new file name: [E:/../../]\n"); scanf("%s",&finish_name); if (!(f_pic=fopen(pic_name,"rb"))) { printf("open error!please check the file path!\n"); return; } if (!(f_file=fopen(file_name,"rb"))) { printf("open error!please check the file path!\n"); return; } if (!(f_finish=fopen(finish_name,"wb"))) { printf("can't create the new file!\n"); return; } while (!feof(f_pic)) { ch=fgetc(f_pic); fputc(ch,f_finish); } fclose(f_pic); while (!feof(f_file)) { ch=fgetc(f_file); fputc(ch,f_finish); } fclose(f_file); system("pause"); }