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I thought using %d the compiler will convert 65.0 to 65 which is an integer right? But why the value turn out to be 0? I still dun understand?

Let's say if I use exit(1) if program exit normally...

What's the difference b/w exit(1) and exit(0)? When do we use them?

Yup, I know. I want to know why using %d will cause value to be 0 and not 65?

#include <stdio.h>
int main(void)
{
float b;
b = 65.0;
printf("The value of b is %d\n", b);
return 0;

}
OUTPUT: The value of b is 0.

How to use this function header? I never use b4 but see b4?

Need to confirm.

Does float has 8 bytes in a 32 bit machine?

That means:
char - 1 byte
int - 4 bytes
float - 8 bytes
double - 16 bytes

Oh I think I know whta you are trying to say. 10 bytes right? But why do we add the size of char?

But I need your confirmation for this:

char *pointers = "Toh Chin";

My lecture notes put 9...

I dun quite get what you mean? Can you tell me if it is 10 or 6 bytes?

char *string2 ="HELLO";

What is the reservatin of memory required for initialisation for the above declaration??

Lecturer said 10 bytes, tutor says 6 bytes while lecture notes has
one similar...

Then how should I calculate area? I can't think of any formula. Please help.

Anyway, my friends managed to get the program BUT still got one problems - area always becomes zero. How to overcome it?


#include <stdio.h>
#include <math.h>

int main(void)
{
void...

But when I post problems nobody want to help. They only ask to try and try. BUT I DID TRY AND TRY. yet can't get the results. My probrlems is posted in Disk IP/OP.

Thanks.

I really dun know. I know 1/2 x base x height but what about this?

Can someone please help?

Also, aint the program too long. I know shorter program do exist. How to shorten this program?

I did try. However, I manage to get the program done a moment ago. But I dun know how to find the area. Can any one help? Also, is my step too long? Is there any shortest methods? This question is...

I did try. However, I manage to get the program done a moment ago. But I dun know how to find the area. Can any one help? Also, is my step too long? Is there any shortest methods? This question is...

Help........! I think writing a program that read and write datas from a file and onto another file is quite complicated. I dun know what to do. Can anyone please explain the following:

write a c...