You are required to check whether the compiler is installed in c drive or not
if it is installed in other drive u must specify the program as
for eg. it is installed in d drive

d:\\tc\\bgi
...

All the new members must read the instructions before posting your queries.
This is the place where people get technical assistance.

i think u must reinstall with the setup..
if the same problem comes then that might me corrupted.so then try to install with the new setup.

it is used to compare the string letter by letter..if they are same then it return the value zero otherwise the difference in the ascii values in the first letter of the two string which are...

the meaning of

sum+=i;

is same as the

sum=sum+i;

I am getting problem to work with the structures..I am works on DBMS project in c languge . I wanted to use multiple structures without the use of the pointers but unable to use it as:

struct...

the programming is all about implementing the thoughts you have in your mind..i think u should try first...

It will good that i yourself generate the problem and try to solve it instead of searching it.

>I am all confused, I don't where to start. This is my first programming class and i need some help please.
Before writing the code you must make the algorithm of the program you require which...

see read the the link:
http://www.daniweb.com/forums/thread170561.html

@ sotiris25s
You need to go basics throughly.

Use code tags to post your code.
instead of including myfile.h you must include myfile.c

I have a small example how linking is to be done.
Suppose i have two program named imp.c and imp1.c
imp.c contains
void arr()
{
printf("hello ajay");
}

imp1.c contains

It depends where you are using :
fgets reads characters from stream into the string s. It stops when it reads either n - 1 characters or a newline character, whichever comes first.
gets collects...

What code have you tried until now??

i also had the same problem
now i was wrong ok. Code should include

for(col=0;col<EXAMS;col++){
printf("\nExam score : ");
scanf("%d",&grade[row][col]);

Thanks Murtan for correcting me.

I think i have only corrected the code which was posted .I didn't post the code required which includes the storing the names and numbers of the students so you need not worry about that.

The later code posted had some changes to that posted before.The output had 15 grades as required.
Please feel free to check the code.

The above code was executed succesfully.

Just one mistake i forgot to correct was there after removal of the code is

#include<stdio.h>
#include<conio.h>
#define MAXSTUDENTS 15
#define EXAMS 4

int main(void){
char name[20];
int...

for(row=0;row<MAXSTUDENTS;row++){
printf("\nEnter First name : ");
scanf("%s",name);

As this works in single dimension similarly the below code will work in the two...

Thats the simplest method as stated niek_e
And after that it all depends that on tricks you apply to solve.

I have made some corrections in the beginning
int grade[MAXSTUDENTS][EXAMS],total=0,row,col;

while the file is being read if in between it is closed then how it will be able to read and perform other functions.
I think you should use fread() function to read the files.

I have stated it already in my code

You can enter the first mobile number

scanf("%d",&mobileno[0];

rest all the numbers will be as

for(i=0;i<n;i++)
mobileno[i+1]=mobile[i]+1;

your corrected code id
#include<stdio.h>
#include<conio.h>
#define MAXSTUDENTS 15
#define EXAMS 4

int main(void){
char name[20];
int grade[MAXSTUDENTS][EXAMS],total=0,row,col;
float ave;

What code or method you tried until now??

Yes Syntax error in if statement.

If the above method is not working then you must go for closing and reopening of the file when it gets updated

You can use FILE structure to store your records by writing in the file.
Read the file to print the output .

Is it the programming question or mathematical question??

http://aelinik.free.fr/c/ch01.htm

@dileepkumar
use the code tags.
and avoid the use of goto in the program.

thank you for correcting me.
we can use

int main()
{
----
----
return(0);
}

yes it is possible to arrange in one array .

good method for swapping the numbers.

Upper case characters have the ascii value starting from 65-90 and the lower case characters have the ascii value starting from 97-122.

So i can compare the characters using ascii value and...

The simple program on alphabetical sorting is:

#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
clrscr();
char a[6][7];
int i,j,p;

there are many registers available in the compiler into which you can store directly your numbers.