Yea...i knew why it %20 because it increment is 2, instead of 1....Thx ^^

if(!(a%10))
but what is not (a%10)?

And statement 24th which is:
if(!((a-1)%20))
Why it %20 instead of 10. When i put replace it to 10 it just show 5 value in row then newline.

Also the...

statement 11th and 38th...i think that for some sort to arrange the value printed. But no understand how it work. Thx for reading my post

okay, here is the code my teacher gave...but i do not understand some part...


#include <stdio.h>
#include <time.h>
#include <stdlib.h>

void printfAll(int size, int ary[])
{
int a;

oh yeah. It work. ThankYou all

OMG this is the problem i get while use the functions
warning C4013: 'strlen' undefined; assuming extern returning int

okay, i try to understand your fixup funtion first. Hope it work... :)

erm, i don't know if i right, if the fgets() will removes everything up, then why would the program still append the '\n'?

Sorry for double posting the same thing..i miss your post #13. About the fixup() function you written, i thought the fflush(stdin) will work the same thing, clear input.

line45: buffer2 = fopen("students.txt", "a+");

the semicolon after remove have error. :(

got error after remove it the ';' semicolon...

Okay i try it out, but it messed up also... :(

Here what i change:

#include<stdio.h>
#define size 99

void maintenance();

struct newI{

Okay, thankyou Ancient Dragon...it finally work but another problem occurred...:(
Here is my new code:

#include<stdio.h>
#define size 99

void maintenance();

struct newI{
char iN[10];

now i think that index number have accept the name as a part of it....but why??? since i put different variable.

sigh~ i really got no idea where is the problem... :(

Please help me... after the execution of the program. It write the new information to it.
However, the .txt file do not display the new information properly. (The index number stick with the...

Yosh, Thank you all who reply my thread. Problem solved. :)
Thx alot ya.

i never learn about it. :$ haha

Aiks, i really fresh in C. Your coding contain some element i never learn before. haha:confused: But thx, i copy paste the code and run it, it work perfectly.:)

Okay i got it. Thankyou :)

Sorry i never learn about <ctype.h>, isalpha, islower and isupper, is there other way??? My teacher probably wouldn't accept those. And about this statement, i not really get it >>num[str[count]]...

Thx dwks. Can you show further the algorithm of this program for me to work on? :D

Please help~ i stuck in this question so long time... This assignment is need to hand up due tomorrow >.<''' . Once again i confuse about array. Please correct me and show me some tips ya. Any of ur...

Yosh~ I understand alot now. Thankyou very much for your help, Aia. :D
Add reputation for ya. hehe :D

Thankyou Aia. I no really understand how does the array work, do you have any sites suggest me to learn about it?

int freq[11] make 11 variables, and freq[10] is address the 11th variable?

Why...

This program is wrotten by me college's teacher, and i so confuse and do not understand why is like this coding.


#include<stdio.h>

void main()
{
int i,j,class_size,mark;
int...