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

How to display value in drop down list after form has been reloaded
Please bear with me as I am very new to php and html.

I have a form with several drop down me

radio button reamains checked
Hello i'm trying to keep the state off my radio buttons so it shows which ones where clicked after t

Extract specific information from a PHP Multidimensional Array
Howdy! I've racked my brain over this for 24 hours now. I think it's time I asked for help. I'm lear

Why Are These Functions Causing MASSIVE Memory Problems? Please Help!
Hi,

I have a script with some options.

I use regex to replace patterns in strings, but

Log $_POST
How would i log submits on a form, by everyone? I want to then echo the number of submissions.

Need help with unexpected T-STRING error
I'm a newbie and I'm still learning PHP. However this error has me stumped. I've googled, searched t

Multidimensional $_POST
Hello

How to get a single array from array of array (2 - dimension).
For example I have a

$_POST
Hi, I have 2 seperate php files, and i want my $_POSt["fname"] To go into both of them, Fo

Operating System
How in PHP or other language can I detect Operating system, ie Windows XP Home, Windows 7 Ultimate,

Alternate messaging
I have 4 strings in MySQL db1

$string1 : Hello
$string2 : Hi
$string3 : Great
$strin

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