Thread: help me in Assignment

Homework policy

You need to post a more specific question, showing that what you are asking for is not "someone please do my homework for me", but rather "I know most of the answer, but I'm stuck on ....". Although many members here would be perfectly able to do your homework (probably fairly quickly too, seeing as this is probably the first or second assignment on C in your class).

The more specific your question is, the more direct an answer you will be given. If you ask something that requires a "large" answer, then you will probably be given hints and suggestions on how to solve it (Example: How do I solve Question 1 on my assignment?. If you ask a very specific question on a particular subject, you will most likely be given a direct answer to that particular question (Example: Why does 3 divide by 5 make 2?).

--
Mats

I was thinking of reporting you to your university, but then I realized that having you pass the course without knowing what the heck you're doing would be better.

As my colleagues would like it to be put more nicely to you, please read the homework policy of this website. Asking us to do your homework for you is prohibited and will actually result in people like me saying not-so-nice things to you, like suggesting you read my signature.

Edit: Bleh, beaten by 2 minutes. Must....post....faster......

sorry
the proplem i know what doing in c
and i have last 3 lab full mark
but proplem my friends need solutions
because they didnt understand any thing and i dont have time now h have msce exam
and my lab on Wednesday
my friends lab tommorow
i promise tell them solution
and i need only first question
if you dont want to help that fine

but i next to help if i need help next time please not for homework but to make sure it right or not

Code:

80
81
82
83
84
85
86
87
90
91
92
93
94

These are NOT valid octal numbers, but it's the output of your code for Q1 - so your friends will have failed the task.

Fixing the obvious mistake still makes it finish one short.

And you are actually not solving the problem as was hinted in the suggestion.

Your indentation isn't exactly perfect.

Is there any particular reason you don't like using for-loops when they are the obviously "best" loop?

--
Mats

yes i have mistake but when i read it he want only to 77 in octal
i change while(i<66)

oooh, college level programming ONLINE!?
thank you!
ive been looking for some good online challenges.
oh, and uhm, work out what you can and then ask about what you are having problems with.
(probably already been said, but... yeah).

Originally Posted by thaer89

yes i have mistake but when i read it he want only to 77 in octal
i change while(i<66)

How did you come up with the 66? It doesn't seem right to me.

--
Mats

sorrry not 66 it 64

and this is to answer q2:

Code:

#include <stdio.h>
int main()
{
	int m;
	int z=1;
	int l;
	int i=0;
	int t=0;
	int n;
	int f;
	scanf("&#37;i",&n);
		l=n*1;
		while(n!=0){
		n=n/10;
		t=t+1;
	}

	t=t-1;
	while(i<t){
		z=z*10;
		i=i+1;
	}

		while(l!=0){
		f=l/z;
		l=l%z;
		z=z/10;
		for(m=0;m<f;m=m+1)
			printf("*");

		printf("\n");

	}

}

You are missing several oppurtunities of using <op>= (+= as example), and several places can use var++ or var-- to perform some operations.

Your indentation is horrible [assuming your code actually looks like it does here - sometimes a mix of tabs and spaces will make the code look strange here but OK on your screen. In this case, use settings to disable "tabs" and only use spaces.]

What is this supposed to do:

Code:

l=n*1;

--
Mats