read integers that returns a negative or prints the average


Posted on 16th Feb 2014 07:03 pm by admin

Im trying to finish this homework assignment by tommarow afternoon and I keep getting stuck.
Write a Function that reads integers from the keyboard. If any are negative, it returns a negative. If all are positive, it returns an average of the numbers.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
#include #include /* Prototype Declarations */ bool anyPositiveEOF (void); float readAverage (void); int main (void) { /* Statements */ if (anyPositiveEOF()) printf("nAll numbers are positiven"); if (readAverage()) printf("nAverage: %fn", readAverage()); else printf("nAll numbers negativen"); getch(); return 0; } /* main */ bool anyPositiveEOF (void) { // Local Declarations bool anyPositive = false; int numIn; // Statements printf("Determine if any number are positiven"); printf("Please enter any integers: n"); while (scanf("%d", &numIn) != EOF) { anyPositive = numIn > 0; if (anyPositive) continue; printf("next number: n"); } // while return false; } float readAverage (void) { // Local Declarations bool breakFlag = true; int x = 0; int y = 0; int z = 0; int count = 0; int n; float sum = 0; while(scanf("%d",&n) != EOF) { if (n != 0) { sum += n; count++; } // if } // while return (sum / count); }

No comments posted yet

Your Answer:

Login to answer
75 Like 12 Dislike
Previous forums Next forums
Other forums

Displaying values from a SQL count...
Hi,
Easy enough question i just forget the exact method ..
I have ...

Code: //count win

Why does this file not return file names that start with numbers?
This file returns a list of filenames to help populate a drop down in my form. For some reason it ig

Anti Spam Code
Ok where do i start? Probably by telling you I have very little working knowledge of PHP and that I

image upload script not working with png
The basic process of this php code is to take the submitted file, convert it to a small JPG thumbnai

Error in write byte array into document in SM58
Hi Gurus,

Getting the following error status in Transactional RFC (SM58) ..... *Error i

User feedback after MySQL query has been executed
Hi all, I've just registered on PHPFreaks because I've got a question that I simply can't work out b

Simple code help with redirects
I am trying to figure out a redirect script that detects if the browser is IE 7 and if it does, redi

Pulling out some result data from MYSQL
Hey Guys,

I've built a PHP page that has a for just imagine something like registration form

Frustrated php Newbie
First off, I am pretty much a PHP nub. I can read and understand the language (most of the time) so

FTP issues
Hi all,


I am currently facing some serious problems with a script and really need some ad

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash