源码如下:
- #include <stdio.h>
- int main(int argc, char* argv[])
- {
- FILE *op,*inp;
- op=fopen("a.png","rb");
- inp=fopen("b.png","wb");
- void *buf;
- char c;
- while(!feof(op))
- {
- //方法二
- fread(&buf,1,1,op);
- fwrite(&buf,1,1,inp);
-
- //方法二
- fread(&c,1,1,op);
- fwrite(&c,1,1,inp);
- }
- fclose(inp);
- fclose(op);
- printf("over");
- return 0;
- }
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