Please Heelp me ... I gave up

I know it is a simple mistake but I can't see it ...
You know when somebodays brain stoped.....

this is the file ...

#include<iostream>
#include<string.h>

int main()
{
string str1;
int i=0;
int j=0;
int counterwords =1;

cout<< "Please input your text string... \n";
cin>> str1;
while (str1[i]<>0)
{
i++;
if (str1[i] == " ")
{
counterwords++;// how many words we have here
}
if (str1[i] <>( ' '|| ',' || ';' || '.' ||'!' || '?' ))
{
j++;// how many charactors that the lines have
}
}// while

int ave =0;
ave = j div counterwords ;// what is the avarage of the words in this line...

cout<< " the number of words that you have intered is :" << counterwords<<endl;
cout<< "the number of the char that you have is :"<< j<< endl;
cout<< " the avarage of the word lingth is :" << ave << endl;

return 0;

}

_____________
Please chick it up/
I am drank

Thnx

while (str1[i]<>0)
Not sure I know what this mean "<>". Do you mean "not equal"? That is writen like this in C++ str1[i] != 0

#include<iostream.h>
#include<string>

void main()
{
string str1;
int i=0;
int j=0;
int counterwords =1;

cout<< "Please input your text string... \n";
cin>> str1;
while (str1[i] != 0)
{
i++;
if (str1[i] == " ")
{
counterwords++; // how many words we have here
}
if (str1[i] != ( ' '|| ',' || ';' || '.' ||'!' || '?' ))
{
j++;// how many charactors that the lines have
}
}// while

int ave =0;
ave = j/ counterwords ;// what is the avarage of the words in this line...

cout<< " the number of words that you have intered is :" << counterwords<<endl;
cout<< "the number of the char that you have is :"<< j<< endl;
cout<< " the avarage of the word lingth is :" << ave << endl;
cout<< endl;
cout<< endl;
cout<< "take care";
//return 0;

}

___________________________
I ended up to get this error....
Look at this :
[NANO@****] (~) g++ counter.cpp -o counter
counter.cpp: In function `int main (...)':
counter.cpp: 16: ISO C++ forbids comparison between pointer and integer
[NANO@****] (~) vi counter.cpp
_______________
That was the message...
I know it is so stioped... but I gave up

new Drunker.....

Ok next time I have to format your code or change void main() to int main() I will not help you

Code:

#include<iostream.h> 
#include<string> 

int main() 
{ 
	char str1[44]; 
	int i=0; 
	int j=0; 
	int counterwords =1; 

	cout<< "Please input your text string... \n"; 
	cin>> str1; 
	while (str1[i] != 0) 
	{ 
		i++; 
		if (str1[i] == ' ') 
		{ 
		counterwords++; // how many words we have here 
		} 

		if (str1[i] != ( ' '|| ',' || ';' || '.' ||'!' || '?' )) 
		{ 
			j++;// how many charactors that the lines have 
		} 
	}// while 

	int ave =0; 
	ave = j/ counterwords ;// what is the avarage of the words in this line... 

	cout<< " the number of words that you have intered is :" << counterwords<<endl; 
	cout<< "the number of the char that you have is :"<< j<< endl; 
	cout<< " the avarage of the word lingth is :" << ave << endl; 
	cout<< endl; 
	cout<< endl; 
	cout<< "take care"; 

	return 0; 
}

This does stil not give you the right answears but thats a logical thing with your algoritm. Think about it for awhile

Just glancing at it, I noticed these:

Code:

while (str1[i] != 0)  // You are comparing string to integer

I think you meant to put:

Code:

while (str1[i] != '\0')

..

Also I saw this:

Code:

if (str1[i] == " ")   // Comparing to an empty string

You want

Code:

if (str1[i] == ' ')

Hope that helps.

>>Just glancing at it, I noticed these:

while (str1[i] != 0) // You are comparing string to integer<<

I am not 100% sure but I actually think that is valid. I think I have seen this way to check a string in some books.

Its valid b/c ASCII 0 is NULL. It just isn't very readable. That's why I suggested the other way.

Thanks for pointing that out though

Can you mix the old style headers (.h) and the newer style in one program? If so, why do it?

> if (str1[i] != ( ' '|| ',' || ';' || '.' ||'!' || '?' ))
This does NOT compare str1[i] with each of those characters

What is the wrong if I write :

void main ()
{
----
---
}


and if I wrote
int main ()
{
-----------
-----------
----------
return 0;
}

I thougt that will be the same ... is it ... ???

Nothing personal Nano, but this is a tiresome point in the forum. There are plenty of threads and FAQ's on this, although I know some of Microsoft's MSDN uses this, probably from C as opposed to C++.
Always use int main() and return 0. This is the official standard (by the C++ standards committee), and there's a reason for it. Returning 0 lets the OS or whatever called the program know that it ended successfully. void main() compiles ok, but if there's a problem, there's no control over what happens when the program ends.

I will do that starting now.....
int main()
{
cout<<" thanks... ";
return 0;

}

Actually this program is to count how many words do you have in the string str1 and what is the avarage of the words....
after I read alot about strings and after I got some ideas from here... I would like you to help me fixing the problem .....
I think it can't count more than one word....
Please take a look at the progam now....
#include<iostream.h>
#include<string>

int main()
{
string str1;
int j=0;
int counterwords =1;

cout<< "Please input your text string... \n";
cin>> str1;
cout<< "it is in \n";
string::iterator str1_ptr = str1.begin();
int i=0;
while (str1_ptr <= str1.end())'
{
i++; // increase one visit...
if (*str1_ptr == ' ')
{
counterwords++; // how many words we have here
}
// if (*str1_ptr != ( ' '|| ',' || ';' || '.' ||'!' || '?' ))
if (*str1_ptr != ','|| *str1_ptr != ' ')
{
j++;// how many charactors that the lines have
}
str1_ptr++;
}// while
int ave =0;
j--;// to shift j one because it has 1more char

ave = j/ counterwords ;// what is the avarage of the words in this line...
cout<< " the number of words that you have intered is :" << counterwords<<endl;
cout<< "the number of the char that you have is :"<< j<< endl;
cout<< " the avarage of the word lingth is :" << ave << endl;
cout<< endl;
cout<< "take care"<<endl;
cout<<" the program inter the loop for :"<<i << " times";
return 0;
}
______________
I will go to chick the resultes then I will past them...

[NANO@****] (~) ./counter
Please input your text string...
this is my c++ program, I need help
it is in
the number of words that you have intered is :1
the number of the char that you have is :4
the avarage of the word lingth is :4

take care
the program interd the loop for :5 times
---------------
that is not fare
Can you please chick the while loop for me...

I just posted on them the latest ver. of my program and the resulte that I got out.... and I don't know why...


Please help me out....

thank you....