All the variables involved are float.
I, finally, used the epsilon check.
Type: Posts; User: pankaj401
All the variables involved are float.
I, finally, used the epsilon check.
I need to know how could I check for a floating point number being "equal to" or "close enough" to 0.0f.
I have this:
buttonWidth = buttonRect.right - buttonRect.left;
buttonHeight =...
Shouldn't it be?
#define SETMSB(x) (x) |= 1 << ((sizeof(x) * CHAR_BITS) - 1))
My guess is that all this would only work for datatypes that can fit into processor registers.
if you consider a 32 bit int you can use
int i = 0;
i = ( i | ( 1 << 32 ) ); // Set MSB
int a = 9, b = 10;
int *c;
c = &a;
The variables a, b and c would be stored on stack.
And the values 9 and 10 would be saved along with the code ( in text segment ).
sizeof() is an operator and not a function.
My mistake: Should have been
char days[7][10]={ "Sunday", "Monday",... "Saturday" }; // You could keep this global in .text or .rodata
You are reading ch without initializing. This could also be one of the reasons for your code not working.
I would suggest that you reverse the string in place and then print it with "%s" format specifier. That way you save multiple calls to printf.
Array would be passed as the address of location where the array starts. As long as you have a stack it wouldn't be anymore expensive than a funtion call and a parameter push.
How about indexing the character array conatining day strings with the values [1...7] returned in the byte.
char days[7][]={ "Sunday", "Monday",... "Saturday" }; // You could keep this global in...
What exactly are you trying to do here?
while(fgets(str,300,infp)!=NULL)
{
puts(str);
}
This would keep reading the input stream and putting the same to the output stream until an error...
You can use a MASK to hide all other bits except LSB and print 1or 0 depending on what the character & MASK evaluates to. You can do this for all bits in the character.
#define GETFOO (Foo( &counter ), counter)
What's with the , [comma ]operator here?
Yes programmers can generally do that.
if (askedForName == 0) /* Name asked for only once */
{ printf("\nWhat is your first name? ");
Missing closing brace for this if in function initCardsScreen.
points[ACEHIGH += 10;....
Once created the OS should schedule the thread automatically unless they are blocked/suspended.
Which OS are you using?
Seems like one of those things which does not make sense in real world but good for interview stuff ;)
You should set the my_pointer to NULL so that you do not have any dangling references anymore once you free().
Discussing with colleagues over some beer I actually ended up finding that we can delete the isolated node except if it is the last node in the list.
All you need to do is copy the current->next and...
I think he means that only a lone [address of a] node is given. Provided it's a singly linked list and the head is not known deleting that node while keeping rest of the list intact wouldn't be...
You can extract the digits, starting at 1's, then 10's, then 100's place and so on, from the given integer and keep track of number of 2 encountered.
Read this:
http://cboard.cprogramming.com/showthread.php?s=&threadid=26294, and
http://cboard.cprogramming.com/announcement.php?f=4&a=39
int operator;
/* begin while loop */
while( operator != 11 ) /* program continues until input of 9 */
You also need to initialize operator before using it.