52 lines
991 B
C
52 lines
991 B
C
#include <stdio.h>
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int hidden_message(const char *filename, const char delim){
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FILE *file = fopen(filename, "r");
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if(!file) return 1;
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int c = fgetc(file);
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if (c != EOF) putchar(c);
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//char *cara = c;
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while(c != EOF){
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c = fgetc(file);
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if( c == delim){
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while(c == delim) c = fgetc(file);
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if (c != EOF && c != delim)putchar(c);
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}
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}
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fclose(file);
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return 0;
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}
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/*
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int main()
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{
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hidden_message("example.txt", ':'); // Must return 0.
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// Must print nook
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putchar('\n');
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hidden_message("example.txt", ';'); // Must return 0.
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// Must print: n
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// Because no delimiter was found, so only the first character is printed
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putchar('\n');
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hidden_message("does_not_exist.txt", ':'); // Must return 1.
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// Must not print anything
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// FLAG
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//Decode the given message to understand what it means
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//
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hidden_message("flag.txt", '~');
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return 0;
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}
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*/
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