If your compiler provides it, you could use the non-standard functions gotoxy and clrscr.
Type: Posts; User: tcpl
If your compiler provides it, you could use the non-standard functions gotoxy and clrscr.
This is probably the fifth time I am reading this book and everytime around I notice little details that I had not noticed previously. This time, right on the beginning of the book, something caught...
Your formatting is horrible :p
Well, you could ask the user to enter a negative number when he or she is done inputing the other numbers.
If it fits, fgets will also read the \n into the buffer, that's why the last name is being printed on the other line. There are many ways to get rid of the \n. I personally do it like this:
...
I gave you a very simple example: understand and use it.
The answer to your question is no.
Pointers are your friends...
#include <stdio.h>
int foobar (int *n)
{
*n = 10;
return 5;
}
c = tolower(c);
if (c == 'a' || c == 'e' || ...)
...
That should get you started.
Nevermind, it is there :o
On page 176, after declaring the FILE structure, the authors declare an array of 20 FILE structs called _iob and define stdin to be &_iob[0], stdout to be &_iob[1], and &_iob[2] to be stderr. So far...
And just to clarify things a little bit more, in C, newlines(\n), tabs(\t), return carriage(\r), etc are all refered to as whitespace.
EDIT: forgot to close the "quote" tag ;)
Assuming a well behaved user, I will tell you a way to read the first number into an array:
int c;
char *p;
char number_one[251];
p = number_one;
while ((c = getchar()) != '*')
*p++ =...
I think you're using MS Visual C++ too much...
Just call fopen with the file name and the "w" parameter and it will create/overwrite a file in the executable's directory...
I usually do this:
#include <string.h>
void cleanup(char *s)
{
char *p;
int c;
if ((p = strchr(s, '\n')) != NULL)
Just make sure you don't forget that, in this case, if you type less than 29 characters, fgets() will also read a \n into the buffer and this might cause you trouble if you're going to compare the...
Wow, that is a long post :D
Take a look at this and see if it gives you any ideas...
#include <stdio.h>
int main(void)
{
int x;
int y;
I am reading the second edition of this great book and I have a question about a function that can be found on page 69. Here is the function:
int getline(char s[], int lim)
{
int c, i;
...