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Full Discussion: read integer from file C
Top Forums Programming read integer from file C Post 302561161 by guidely on Monday 3rd of October 2011 10:49:00 AM
Old 10-03-2011
read integer from file C

Hi , Can you have a look at my code it should display integer in file but it doesn't

Code:
#include <stdio.h> 
/*  This function reads two values from a file. */ 
int demonstrate_fscanf(void) 
{ 
    FILE *InFile; 
    int b, numValuesRead; 
    InFile = fopen("fadata.rtf", "r"); 
    if (InFile == NULL) { 
        printf("File not found.\n"); 
        return -1; 
    } 
    /* Read two numbers from the file */ 
    numValuesRead = fscanf(InFile, "%d", &b); 
    printf("%d.\n", b);
    return 0; 
} 
int main(void) 
{ 
    demonstrate_fscanf(); 
    return 0; 
    
}

File content

Code:
3 4 6 7 8 9

 

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Gtk2::SourceView2::PrintCompositor(3pm) 		User Contributed Perl Documentation		   Gtk2::SourceView2::PrintCompositor(3pm)

NAME
Gtk2::SourceView2::PrintCompositor HIERARCHY
Glib::Object +----Gtk2::SourceView2::PrintCompositor METHODS
printcompositor = Gtk2::SourceView2::PrintCompositor->new ($buffer) o $buffer (Gtk2::SourceView2::Buffer) printcompositor = Gtk2::SourceView2::PrintCompositor->new_from_view ($view) o $view (Gtk2::SourceView2::View) string = $compositor->get_body_font_name $compositor->set_body_font_name ($font_name) o $font_name (string) double = $compositor->get_bottom_margin ($unit) o $unit (Gtk2::Unit) $compositor->set_bottom_margin ($margin, $unit) o $margin (double) o $unit (Gtk2::Unit) buffer = $compositor->get_buffer $compositor->draw_page ($context, $page_nr) o $context (Gtk2::PrintContext) o $page_nr (integer) string = $compositor->get_footer_font_name $compositor->set_footer_font_name ($font_name) o $font_name (string or undef) $compositor->set_footer_format ($separator, $left, $center, $right) o $separator (boolean) o $left (string or undef) o $center (string or undef) o $right (string or undef) string = $compositor->get_header_font_name $compositor->set_header_font_name ($font_name) o $font_name (string or undef) $compositor->set_header_format ($separator, $left, $center, $right) o $separator (boolean) o $left (string or undef) o $center (string or undef) o $right (string or undef) boolean = $compositor->get_highlight_syntax $compositor->set_highlight_syntax ($highlight) o $highlight (boolean) double = $compositor->get_left_margin ($unit) o $unit (Gtk2::Unit) $compositor->set_left_margin ($margin, $unit) o $margin (double) o $unit (Gtk2::Unit) string = $compositor->get_line_numbers_font_name $compositor->set_line_numbers_font_name ($font_name) o $font_name (string or undef) integer = $compositor->get_n_pages boolean = $compositor->paginate ($context) o $context (Gtk2::PrintContext) double = $compositor->get_pagination_progress boolean = $compositor->get_print_footer $compositor->set_print_footer ($print) o $print (boolean) boolean = $compositor->get_print_header $compositor->set_print_header ($print) o $print (boolean) integer = $compositor->get_print_line_numbers $compositor->set_print_line_numbers ($interval) o $interval (integer) double = $compositor->get_right_margin ($unit) o $unit (Gtk2::Unit) $compositor->set_right_margin ($margin, $unit) o $margin (double) o $unit (Gtk2::Unit) integer = $compositor->get_tab_width $compositor->set_tab_width ($width) o $width (integer) double = $compositor->get_top_margin ($unit) o $unit (Gtk2::Unit) $compositor->set_top_margin ($margin, $unit) o $margin (double) o $unit (Gtk2::Unit) wrapmode = $compositor->get_wrap_mode $compositor->set_wrap_mode ($wrap_mode) o $wrap_mode (Gtk2::WrapMode) PROPERTIES
'body-font-name' (string : default undef : readable / writable) Name of the font to use for the text body (e.g. "Monospace 10") 'buffer' (Gtk2::SourceView2::Buffer : default undef : readable / writable / construct-only) The GtkSourceBuffer object to print 'footer-font-name' (string : default undef : readable / writable) Name of the font to use for the page footer (e.g. "Monospace 10") 'header-font-name' (string : default undef : readable / writable) Name of the font to use for the page header (e.g. "Monospace 10") 'highlight-syntax' (boolean : default true : readable / writable) Whether to print the document with highlighted syntax 'line-numbers-font-name' (string : default undef : readable / writable) Name of the font to use for the line numbers (e.g. "Monospace 10") 'n-pages' (integer : default -1 : readable) The number of pages in the document (-1 means the document has not been completely paginated). 'print-footer' (boolean : default false : readable / writable) Whether to print a footer in each page 'print-header' (boolean : default false : readable / writable) Whether to print a header in each page 'print-line-numbers' (Glib::UInt : default 1 : readable / writable) Interval of printed line numbers (0 means no numbers) 'tab-width' (Glib::UInt : default 8 : readable / writable) Width of a tab character expressed in spaces 'wrap-mode' (Gtk2::WrapMode : default "none" : readable / writable) Whether to wrap lines never, at word boundaries, or at character boundaries. ENUMS AND FLAGS
enum Gtk2::Unit o 'pixel' / 'GTK_UNIT_PIXEL' o 'points' / 'GTK_UNIT_POINTS' o 'inch' / 'GTK_UNIT_INCH' o 'mm' / 'GTK_UNIT_MM' enum Gtk2::WrapMode o 'none' / 'GTK_WRAP_NONE' o 'char' / 'GTK_WRAP_CHAR' o 'word' / 'GTK_WRAP_WORD' o 'word-char' / 'GTK_WRAP_WORD_CHAR' SEE ALSO
Gtk2::SourceView2, Glib::Object COPYRIGHT
Copyright (C) 2009 by Emmanuel Rodriguez perl v5.14.2 2011-11-16 Gtk2::SourceView2::PrintCompositor(3pm)
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