(New page: '''print_file function''': Opens a file and prints it line by line ----------------------------------------------- int print_file(char * filename); int main(int argc, char * argv[]...) |
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[['''print_file function''']]: Opens a file and prints it line by line | [['''print_file function''']]: Opens a file and prints it line by line | ||
| + | (**the format is not at basic coding feature due to the "Rhea" text editor) | ||
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Revision as of 17:39, 5 May 2011
'''print_file function''': Opens a file and prints it line by line (**the format is not at basic coding feature due to the "Rhea" text editor)
int print_file(char * filename);
int main(int argc, char * argv[]) {
if(argc < 2) { printf("Need File\n"); return -1; }
char * filename = argv[1];
return print_file(filename); }
int print_file(char * filename) { FILE *f; f = fopen(filename, "r");
if(f == NULL) return -1;
const int BUFFER_SIZE = 100; char buffer[BUFFER_SIZE];
while(fgets(buffer, BUFFER_SIZE,f) != 0 ) { printf("%s", buffer); }
fclose(f); return 0 ; }
