could someone please explane what a pars error is in C++?
Thank your consideration.
Dick
Jump to Postwhile( fgets( buffer, 256, fp ) ! == NULL )
This is an error. Most like it you want !=
fprintf(LPT1, "%4d:\t%s", line++. buffer );
LPT1 is suppost to be a file open already and declared. Compiler
do not have knowledge of what LPT1 is.
hey,
may be you should post the code that generated the error
here is the code sorry!
// Print_it.c-This program prints a listing with line numbers!
#include <stdlib.h>
#include <stdio.h>
void do_heading(char *filename);
int line = 0, page = 0;
int main( int argv, char *argc[])
{
char buffer[256];
FILE *fp;
if(argv < 2 )
{
fprintf(stderr, "\nProper Usage is: " );
fprintf(stderr, "\nprint_it filename.ext\n" );
return(1);
}
if (( fp = fopen( argc[1], "r" )) == NULL )
{
fprintf( stderr, "Error opening file. %s!", argc[1]);
return(1);
}
page = 0;
line = 1;
do_heading( argc[1]);
while( fgets( buffer, 256, fp ) ! == NULL )
{
if( line % 55 == 0 )
do_heading( argc[1] );
fprintf(LPT1, "%4d:\t%s", line++. buffer );
}
fprintf( LPT1, "\f" );
fclose(fp);
return 0;
}
void do_heading( char *filename )
{
page++;
if ( page > 1)
fprintf( LPT1, "\f" );
fprintf( LPT1, "Page: %d, %s\n\n", page, filename );
}
These are compiler errors
30 c:\dev-c_~1\print_it.c
parse error before `!'
35 c:\dev-c_~1\print_it.c
`LPT1' undeclared (first use in this function)
35 c:\dev-c_~1\print_it.c
(Each undeclared identifier is reported only once
35 c:\dev-c_~1\print_it.c
for each function it appears in.)
35 c:\dev-c_~1\print_it.c
request for member `buffer' in something not a structure or union
38 c:\dev-c_~1\print_it.c
parse error before string constant
38 c:\dev-c_~1\print_it.c
warning: data definition has no type or storage class
39 c:\dev-c_~1\print_it.c
warning: parameter names (without types) in function declaration
39 c:\dev-c_~1\print_it.c
warning: data definition has no type or storage class
40 c:\dev-c_~1\print_it.c
parse error before `return'
48 c:\dev-c_~1\print_it.c
`LPT1' undeclared (first use in this function)
while( fgets( buffer, 256, fp ) ! == NULL )
This is an error. Most like it you want !=
fprintf(LPT1, "%4d:\t%s", line++. buffer );
LPT1 is suppost to be a file open already and declared. Compiler
do not have knowledge of what LPT1 is.
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