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Languguage OS 2
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Languguage OS II Version 10-94 (Knowledge Media)(1994).ISO
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gnu
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nihcl-30.lha
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nihcl-3.0
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test
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fc.c
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C/C++ Source or Header
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1990-05-19
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2KB
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65 lines
/* Test class Fraction
THIS SOFTWARE FITS THE DESCRIPTION IN THE U.S. COPYRIGHT ACT OF A
"UNITED STATES GOVERNMENT WORK". IT WAS WRITTEN AS A PART OF THE
AUTHOR'S OFFICIAL DUTIES AS A GOVERNMENT EMPLOYEE. THIS MEANS IT
CANNOT BE COPYRIGHTED. THIS SOFTWARE IS FREELY AVAILABLE TO THE
PUBLIC FOR USE WITHOUT A COPYRIGHT NOTICE, AND THERE ARE NO
RESTRICTIONS ON ITS USE, NOW OR SUBSEQUENTLY.
Author:
K. E. Gorlen
Bg. 12A, Rm. 2033
Computer Systems Laboratory
Division of Computer Research and Technology
National Institutes of Health
Bethesda, Maryland 20892
Phone: (301) 496-1111
uucp: uunet!nih-csl!kgorlen
Internet:kgorlen@alw.nih.gov
Function:
Modification History:
$Log: fc.c,v $
* Revision 3.0 90/05/20 00:29:06 kgorlen
* Release for 1st edition.
*
*/
static char rcsid[] = "$Header: /afs/alw.nih.gov/unix/sun4_40c/usr/local/src/nihcl-3.0/share/test/RCS/fc.c,v 3.0 90/05/20 00:29:06 kgorlen Rel $";
#include <osfcn.h>
#include "Fraction.h"
Fraction readf(istream& strm)
{
char delim;
int u,v;
strm >> u; strm.get(delim); strm >> v;
if (strm.eof()) exit(0);
return Fraction(u,v);
}
main()
{
Fraction x,y,z;
char op;
while (YES) {
cout << "Enter x: "; x = readf(cin); cout << endl;
cout << "Enter y: "; y = readf(cin); cout << endl;
cout << "Enter op: "; cin >> op; cout << endl;
switch (op) {
case '+': { z = x+y; break; }
case '-': { z = x-y; break; }
case '*': { z = x*y; break; }
case '/': { z = x/y; break; }
case '<': { z = x<y; break; }
case '>': { z = x>y; break; }
case '=': { z = x==y; break; }
default: { cout << "Incorrect op" << endl; continue; }
}
cout << x << ' '; cout.put(op); cout << ' ' << y << " = " << z << endl;
}
}