标签:des style blog class code java
#include <stdio.h> #include <stdlib.h> #include <string.h> int main(int argc,char **argv) { FILE *fp_src,*fp_des; char buf[128]; int num; if(argc!=3) { printf("the format must be: cp_example file_src file_des\n"); exit(EXIT_FAILURE); } if((fp_src=fopen(argv[1],"r"))==NULL) { perror("fopen1"); exit(EXIT_FAILURE); } if((fp_des=fopen(argv[2],"w"))==NULL) { perror("fopen2"); exit(EXIT_FAILURE); } do { num=fread(buf,1,128,fp_src); fwrite(buf,1,num,fp_des); if(feof(fp_src)==1) break; }while(1); fclose(fp_src); fclose(fp_des); }
用fread和fwrite实现文件复制操作,布布扣,bubuko.com
标签:des style blog class code java
原文地址:http://www.cnblogs.com/lakeone/p/3703747.html