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*                                                                       *    
*  Copyright Digital Equipment Corporation 1998. All rights reserved.   *
*                                                                       *    
*  Restricted Rights: Use, duplication, or disclosure by the U.S.       *    
*  Government is subject to restrictions as set forth in subparagraph   *    
*  (c) (1) (ii) of DFARS 252.227-7013, or in FAR 52.227-19, or in FAR   *    
*  52.227-14 Alt. III, as applicable.                                   *    
*                                                                       *    
*  This software is proprietary to and embodies the confidential        *    
*  technology of Digital Equipment Corporation. Possession, use, or     *    
*  copying of this software and media is authorized only pursuant to a  *    
*  valid written license from Digital or an authorized sublicensor.     *    
*                                                                       *    
************************************************************************/

/*      chap_2_out_conv.c                               */

/* This program uses the printf function to print the   */
/* various conversion specifications and their affect   */
/* on the output.                                       */

/* Include the proper header files in case printf has   */
/* to return EOF.                                       */

#include <stdlib.h>
#include <stdio.h>
#include <wchar.h>

#define WIDE_STR_SIZE 20

main()
{
    double val = 123345.5;
    char c = 'C';
    int i = -1500000000;
    char *s = "thomasina";
    wchar_t wc;
    wchar_t ws[WIDE_STR_SIZE];

    /* Produce a wide character and a wide character string */

    if (mbtowc(&wc, "W", 1) == -1) {
        perror("mbtowc");
        exit(EXIT_FAILURE);
    }

    if (mbstowcs(ws, "THOMASINA", WIDE_STR_SIZE) == -1) {
        perror("mbstowcs");
        exit(EXIT_FAILURE);
    }

    /* Print the specification code, a colon, two tabs, and the  */
    /* formatted output value delimited by the angle bracket     */
    /* characters (<>).                                          */

    printf("%%9.4f:\t\t<%9.4f>\n", val);
    printf("%%9f:\t\t<%9f>\n", val);
    printf("%%9.0f:\t\t<%9.0f>\n", val);
    printf("%%-9.0f:\t\t<%-9.0f>\n\n", val);

    printf("%%11.6e:\t\t<%11.6e>\n", val);
    printf("%%11e:\t\t<%11e>\n", val);
    printf("%%11.0e:\t\t<%11.0e>\n", val);
    printf("%%-11.0e:\t\t<%-11.0e>\n\n", val);

    printf("%%11g:\t\t<%11g>\n", val);
    printf("%%9g:\t\t<%9g>\n\n", val);

    printf("%%d:\t\t<%d>\n", c);
    printf("%%c:\t\t<%c>\n", c);
    printf("%%o:\t\t<%o>\n", c);
    printf("%%x:\t\t<%x>\n\n", c);

    printf("%%d:\t\t<%d>\n", i);
    printf("%%u:\t\t<%u>\n", i);
    printf("%%x:\t\t<%x>\n\n", i);

    printf("%%s:\t\t<%s>\n", s);
    printf("%%-9.6s:\t\t<%-9.6s>\n", s);
    printf("%%-*.*s:\t\t<%-*.*s>\n", 9, 5, s);
    printf("%%6.0s:\t\t<%6.0s>\n\n", s);

    printf("%%C:\t\t<%C>\n", wc);
    printf("%%S:\t\t<%S>\n", ws);
    printf("%%-9.6S:\t\t<%-9.6S>\n", ws);
    printf("%%-*.*S:\t\t<%-*.*S>\n", 9, 5, ws);
    printf("%%6.0S:\t\t<%6.0S>\n\n", ws);

}