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Re: fgets 15 Years Ago by jephthah … to this question is not straightforward at all. fgets will return [I]everything[/I] up to and…0x0D and 0x0A. However, when you add "fgets()", it becomes more complicated and depends on whether…fptr = fopen("filename.dat","r"); fgets(buffer,sizeof(buffer),fptr); while(buffer[index]) { printf(&… Re: fgets 15 Years Ago by seemant_sun …to this question is not straightforward at all. fgets will return [I]everything[/I] up to and… and 0x0A. However, when you add "fgets()", it becomes more complicated and depends on whether… = fopen("filename.dat","r"); fgets(buffer,sizeof(buffer),fptr); while(buffer[index]) { printf… fgets() 16 Years Ago by staufa … code is to read characters from the keyboard using the fgets function and then convert it into pig latin language. for…(temp,"ay"); return temp; } void getInputByfgets(char input[]){ fgets(input, 50, stdin); int i; for ( i = 0; i <… Re: fgets() 16 Years Ago by Aia … character is added into the string once is it called. fgets() will read and add the ENTER key as a newline… Re: fgets() 16 Years Ago by Salem It might, if you use strlen rather than sizeof Oh, and there can only ever be one newline. If there is a newline at all, it will always be at input[strlen(input)-1] Though you should check fgets() returned success before doing this. Re: fgets() 16 Years Ago by HiHe …(temp,"ay"); return temp; } void getInputByfgets(char input[]){ fgets(input, MAX, stdin); if(input[strlen(input) - 1] == '\n') input… Re: fgets 15 Years Ago by Ancient Dragon [QUOTE=jephthah;888540] fgets will return [I]everything[/I] up to and including the … from one os to another. When working with text files fgets() will work the same on every operating system that supports… fgets 15 Years Ago by seemant_sun "I am a boy\r\n" if this string is readed through using fgets in an array what will get readed Re: fgets 15 Years Ago by jephthah [QUOTE]> yes it is correct. - Ancient Dragon (comment to #3)[/QUOTE] wait, so you're saying that fgets() [I]doesn't[/I] return the '\r' character in a string? Re: fgets 15 Years Ago by ArkM …-line character is defined in C, it's '\n'. The fgets standard library function retains a single new-line character from… Re: fgets for reading files line by line 15 Years Ago by WaltP …;870001]2)Do I need all these checks feof + size + fgets [/quote] No. Just check the return value from [ICODE…]. [QUOTE=dev565;870001]3) if I want to use fgets but do not want to use char* line what c++ …type can I use and yet use fgets ()with any convertion probably[/QUOTE] Nothing. [ICODE]fgets()[/ICODE] only works with C-strings… Re: fgets reads whole file 15 Years Ago by Aia …my last. By allowing a maximum of 128 characters in fgets(), if your buffer is smaller than the capacity of …= '1'; program[0][7] = '1'; --> End of capacity, but fgets() doesn't stop here. Still can continue writing. (max is… in program[1] program[1][1] = '\0'; --> Aha! fgets() stopped here program[1][0] = '0'; --> Next line overwrite… Fgets,gets in a function? 17 Years Ago by Crushyerbones …student_data *student){ printf("Nome do aluno:\n"); fgets(student->name,name_limit,stdin); //wtf? printf("N…úmero do aluno\n"); fgets(student->number,name_limit,stdin); printf("Aqui devia estar…array. For some reason it seems to skip the fgets. Replacing with gets has no effect but scanf … fgets for reading files line by line 15 Years Ago by dev565 …(!feof(file) && FIleLength(file)>0 && fgets(line, 1024, file)) { str=line; str.append("hi"… I need all these checks feof + size + fgets 3) if I want to use fgets but do not want to use char…* line what c++ type can I use and yet use fgets ()with any convertion probably Re: Fgets() Premature Termination of Input Error/Bug? 15 Years Ago by phil750 … fclose !! */ } else { printf("File opened successfully\n"); while(fgets(line, max_line+1,paramsource)!=NULL) { printf("Beginning\n"… file and then does stuff with it i used this fgets while(fgets(line, sizeof line,file) file being the name you… Re: fgets for reading files line by line 15 Years Ago by Ancient Dragon … would have to check the next read to see if fgets() reached end-of-file. >>I do not … for any stringbuf or anything alike in c++ to use fgets() That has already been answered, and the answer is that… like this: [code] char cline[2048]; std::string sline; while( fgets(cline, sizeof(cline), infp) { char* ptr; if( (ptr = strchr(cline… Re: fgets reads whole file 15 Years Ago by Aia …[QUOTE=Aia;1212383][QUOTE]line 1 --> 00000111'\n' --> fgets read as much as 128 or until it finds a… = '1'; program[0][7] = '1'; --> End of capacity, but fgets() doesn't stop here. Still can continue writing. (max is…COLOR="Red"]1[/COLOR]][1] = '\0'; --> Aha! fgets() stopped here program[[COLOR="Red"]1[/COLOR]][[COLOR… Re: fgets() and pointers 14 Years Ago by Narue [QUOTE]1. I want to use fgets(text, MAX_WORDS, stdin) to read in a string … } [/code] [QUOTE]2.Whats the difference between fgets(text, MAX_WORDS, stdin) and fgets(text, sizeof(MAX_WORDS), stdin)?[/QUOTE] Assuming that you… meant the latter to be fgets(text, sizeof(text), stdin), the difference could be significant… Re: fgets() and pointers 14 Years Ago by Narue … post that mentioned something about a buffer overflow even with fgets() in the first manner and to use sizeof().[/QUOTE] …macro in both the array declaration and the call to fgets, whereas sizeof grabs the declared size of the array …of a pointer, not the allocated "array" size */ fgets(p, sizeof p, in); [/code] Note that this trap … Re: fgets for reading files line by line 15 Years Ago by Dave Sinkula … size (greater than 1), but do pick a size */ while ( fgets(line, sizeof line, [B]in[/B]) ) { fputs(line, [B]out…; }[/code]I prefer to check the return value of [ICODE]fgets[/ICODE] rather than [URL="http://www.daniweb.com/forums… Fgets() Premature Termination of Input Error/Bug? 15 Years Ago by rgpii … then take in lines from the file using fgets(). The original problem was that fgets() quits taking in input after six lines… fclose !! */ } else { printf("File opened successfully\n"); while(fgets(line, max_line+1,paramsource)!=NULL) { printf("Beginning\n"… fgets reads whole file 15 Years Ago by wackozacko … goes as normal, but the second time through, fgets reads the entire file, which is wierd. It'…", argv[1]); } else { char varline[8]; while(fgets(varline, 128, inf) != NULL) //find file size size++;…;i<size;i++) //fill array from file { fgets(program[i], 128, inf); truncate(program[i]); //remove… Re: fgets reads whole file 15 Years Ago by Aia … 8 characters including the '\0', but you are saying to fgets() go and fetch 128. sizeof operator can help you to… avoid these pitfalls. [B][I]e.i.[/I][/B] [CODE]fgets( varline, sizeof varline, inf) != NULL )[/CODE] By the way, in… fgets failing 14 Years Ago by tomtetlaw … valid (passes if (!file)). But when I use it with fgets, fgets fails. When I called ferror the return value is 32…;q1/config.cfg","w"); int i; while (fgets(buff, 1024, f)) if (buff[0] != '/' && buff[1… fgets() and pointers 14 Years Ago by spark69 … have two very simple questions. 1. I want to use fgets(text, MAX_WORDS, stdin) to read in a string file, where… which can be a buffer? 2.Whats the difference between fgets(text, MAX_WORDS, stdin) and fgets(text, sizeof(MAX_WORDS), stdin)? Thanks fgets FAIL to read first char of string 11 Years Ago by blue_Student … the succeeding strings are not properly read by fgets. else { initArray(word1); //first string fgets(word1, 29, fileIn); printf("word1: %s…'; while(!feof(fileIn)) { //succeeding strings in next line initArray(word1); fgets(word1, 30, fileIn); printf("word1: %s\n", word1… Re: fgets FAIL to read first char of string 11 Years Ago by Ancient Dragon … return NULL then end-of-file is reached. else { while(fgets(word1, 30, fileIn) != NULL) { //succeeding strings in next line initArray…(word1); fgets(word1, 30, fileIn); printf("word1: %s\n", word1… Re: Fgets,gets in a function? 17 Years Ago by Dave Sinkula If you take all input as a string using fgets, you can pretty much eliminate the "need" to fflush(stdin). (Which is what I'd said in the tutorial -- although I think some parts were trimmed from it.) Re: fgets for reading files line by line 15 Years Ago by dev565 … for any stringbuf or anything alike in c++ to use fgets() (the code isn't the reall code which is too… Re: Fgets() Premature Termination of Input Error/Bug? 15 Years Ago by phil750 i.e replace [code] while(fgets(line, max_line+1,paramsource)!=NULL) [/code] with [code] while(fgets(line, sizeof line,paramsource) [/code]