root@iZuf6gegyofu0wk5fqdbmmZ test7]# cat test1.cpp test2.cpp test3.cpp #include<iostream> char* strcpy(char* dest,const char* src) { for(int i=0;src[i]!='\0';i++) dest[i]=src[i]; return dest; } int main() { const char a[15]="hello,"...