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c:wchar.h:fgetwc

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c:wchar.h:fgetwc [2013/01/22 22:02] (current)
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 +{{keywords>wiki library source code example reference}}
 +===== fgetwc =====
 +<code c>
 +   #include <wchar.h>
 +   wint_t fgetwc(FILE *);
 +</code>
  
 +
 +==== fgetwc Description ====
 +fgetwc reads in a single character from Stream and returns its value as a wide character.
 +
 +===== C Sourcecode Example =====
 +<code c>
 +/* 
 + * fgetwc example code
 + * http://code-reference.com/c/wchar.h/fgetwc
 + */
 +#include <stdio.h> /* including standard library */
 +//#include <windows.h> /* uncomment this for Windows */
 +#include <wchar.h>
 +
 +int main( void )
 +{
 +    FILE* stream = fopen("testmb.txt", "r");
 +
 +    if (!stream) {
 +        printf("Could not open the file\n");
 +        return 1;
 +    }
 +
 +    wchar_t wchar = fgetwc(stream);
 +    if (wchar != WEOF) {
 +        printf("char read: %c\n", wchar);
 +    } else {
 +        printf("read error\n");
 +    }
 +    fclose(stream);
 +
 +    return 0;
 +}
 +</code>
 +
 +=== content of testmb.txt ===
 +<file txt testmb.txt>
 +A
 +B
 +C
 +</file>
 +
 +==== output ====
 +
 +    A
 +
 +
 +
 +    
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c/wchar.h/fgetwc.txt · Last modified: 2013/01/22 22:02 (external edit)

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