thank u
but How i will convert it to integer after this ?

but the input is number (integer), how I will check it ?

Hello,

I have a problem in my program

I want to check the input if it's a number or not

the number Component of N boxes
for example if N=4
the input 1234 is valid
the input 123a is...

Thank you :)

I do what James tell me, And it's do correct without problems.

thank you james & adatapost


I think that too !!!

thank u, but How can I get the clor values, Are u have a link that could be help me ?

thanks again : )

Hello,

I have a question, in my program I want to read a text field then to convert it to Color, How Can I do this ?

I try this, but I didn't know if this is right :

String colorString =...

Thank u bro,

:)

The problem is solved

but I sholud not use collection.sort

I should do it without collection.sort

I do the following:

public void printRaceTeamsRankedReport(){
TreeMap<Constructors,RaceTeam> teams = new...

Hello,

I have a question about sorting.

How can I sort HashMap by element in the HashMap ?
That's meaning, if I have in the Sys class map such as:
protected Map...

I read the line like this (from the main class):
if (command.equals("addRaceDrivertoTeam")){
// This method attach Race Driver to Team
String driverLicenseNumber=input.next();
String...

Hello,

I have an amazing thing in my code, when I take the date from input txt file, and i put it to an output txt file, there was not the same date, for example:
if in the input the date birth...

I try to change in the method, maybe one of the two methods is wrong because id the addRaceDrivertoTeam() method return:
return team.addRaceDriver(driver);
and the method returns false :(!!!
...

I try to do this:


public boolean addRaceDriver(RaceDriver driver){
if (raceDriver!=null && raceDriver.size()>2)
return false;
if (raceDriver != null &&...

Hello,

I have a problem with this method:

public boolean addRaceDrivertoTeam(String driverLicenseNumber,String
nationality,String constructorName, String fullName, Date...

hello,
I called the getword() func in the checkValid() Func.
so, when I called the CheckValid Func I called too the getword() func.

I didn't know what the problem in the second parameter.
but...

Hello,

I have a question
I should write a program that read words from file text and sort it by ABC letters in array, and ask the user to enter a sentence and chcking if the words in the sentence...

the problem that I doesn't know what I should to

I write this code in the main:

printf("enter sentence:\n");
gets(sen);

while (gets(sen))
{
scanf("%s", &sen);

so, What I should do to calling CheckWord() always?

sorry, but I didn't understand the problem !!!
the program right now workes well !!!

example for sorted array:

again
and
extend
extension
extern
extinction
father
fatling

I will write the all code
you will understand the program and may you can help me
I want to let for the user to enter a sentence.
And I want to take the words from the sentence and compare each...

I read it in another func
I have some functions
one that read the file
another that sort the words on the file by ABC letters
and another that compare between the word that the user enter it and...

yes of course, there is a file that contain words (dic) that i compare the word with it

I don't understand what you mean exactly, but the function helps from anther func sortarray(), it's called it and compare from the word that I send it and the array in the sortarray()

this is the code :


int CheckWord (char ch[])
{
int i;
char dic[W][L];
sortarray(dic);
for(i=0;i<W;i++)
if(strcmp(ch,dic[i])==0)

tahnk you :)
I know where is the problem and solute it
I was should use another func that I wrote it before

thanks again :)

hello,

I have a matrix (string array that have words) and I want to write a function that receive the word and consider whether the word existed or not in the matrix
I"m trying to write the...

Ok, I will.
but the program is very long. contain some function, when I finish it I will put it here :)

thank you very much minas1 :)

thanks again for helping and tips :icon_wink:

like this ??

if yes, but we use the structer, and we should just use in the function the pointers without anything else ....

this is the code:


#include <stdio.h>
struct mytype
{

like this ??


#include <stdio.h>
struct mytype
{
int ok;
char ch;
} mytype;

How can I do this :( ?!!

like this ?


int findCalculation(int *a, int *b, int *c)
{
char ch;
if (*a - *b == *c)
return 1;
else return 0;

yes I know that it works, but in the question we should write the func just with pointers !!!

grumpier
I didn't ask you to write the func that i want, but I want another example but with parameters to understand the way.
minas I have write the func with structer



#include<stdio.h>...

thank you grumpier
but I didn't understand the example, if you can give me actual example plz.

minas thank you, but I said that we should write the function with pointers, and te function should...

thanks minas
but I want use the poiner, I sure that I can use the pointer, but I didn't know how to use it !! :(
is anyone know ?

thank you grampier
but by the question that i have I should reurn 2 values if there is operation return 1 and the character, I asked somebody the all tell me that I should use the pointers but...

Hello,

I have a question, How I can write a function that return 2 values.
the function should take 3 numbers and do between the first and the second number an arethmetic operation and check if...