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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*=============================================================
**
** Source: _gcvt.c
**
** Purpose: Positive test the _gcvt API.
** Call _gcvt to convert a floatable value to a string
** with specified sigficant digits stored
**
**
**============================================================*/
#include <palsuite.h>
int __cdecl main(int argc, char *argv[])
{
int err;
double dValue = -3.1415926535;
char buffer[1024];
char *pChar7 = "-3.141593";
/*Initialize the PAL environment*/
err = PAL_Initialize(argc, argv);
if(0 != err)
{
return FAIL;
}
/* zero the buffer */
memset(buffer, 0, 1024);
/*
Testing
=======
To convert a floating-point value to
a string to save 7 significant digits
*/
_gcvt(dValue, 7, buffer);
if(strcmp(pChar7, buffer))
{
Fail("\nFailed to call _gcvt to convert a floating-point value "
"to a string with 7 sigficants digits stored\n");
}
/*
Clean up and exit
*/
PAL_Terminate();
return PASS;
}
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