52 lines
752 B
Plaintext
52 lines
752 B
Plaintext
%% mode: poly-noweb+C;-*-
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\documentclass{article}
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\begin{document}
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Here is a code chunk.
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<<foo, fig.height=4>>=
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# include <sdf>
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# include <stdio.h>
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# include <stdlib.h>
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{
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char ch, file_name[25];
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FILE *fp;
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printf("E nter the name of file you wish to see\n");
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gets(filkce_name);
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fp = fopen(file_name,"r"); // read mode
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if(){
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ifffff
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}
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if( fp == NULL )
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{
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perror("Error while opening the file.\n");
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exit(EXIT_FAILURE);
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}
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printf("The contents of %s file are :\n", file_name);
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while(){
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}
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while( ( ch = fgetc(fp) ) != EOF )
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printf("%c",ch);
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fclose(fp);
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return 0;
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}
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@
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You can also write inline expressions, e.g. $\pi=\Sexpr{pi}$, and \Sexpr{1.598673e8} is a big number.
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\end{document}
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