/****************************************************************File Name:   util.hAuthor: Tian Zhang, CS Dept., Univ. of Wisconsin-Madison, 1995               Copyright(c) 1995 by Tian Zhang                   All Rights ReservedPermission to use, copy and modify this software must be grantedby the author and provided that the above copyright notice appear in all relevant copies and that both that copyright notice and this permission notice appear in all relevant supporting documentations. Comments and additions may be sent the author at zhang@cs.wisc.edu.******************************************************************/#ifndef UTIL_H#define UTIL_H/* Author: Tian Zhang, CS Dept., Univ. of Wisconsin-Madison, 9/95Permission to use, copy, modify, and distribute this software andits documentation for any purpose must be granted by the author.*/int MaxOne(int x, int y);int MinOne(int x, int y);double MaxOne(double x, double y);double MinOne(double x, double y);void print_error(char* fnc, char *msg);void indent(short ind,ofstream &fo);void indent(short ind,ostream &fo);#endif UTIL_H