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 sum these output values
Hi

I need sum the month totals
SELECT region_name, area_name ,SUM (CASE WHEN S

PECL uploadprogress for php5.2
Hey, I just installed PHP5 via .htaccess on my 1and1 Shared Hosting Account.

How would I exac

Upload Code Help
Hi everyone I need some help with a bit of code ive been working with for a while. I am completely s

Problem related to Creation of PDF File?
Hi All,
I am facing a problem related to creation pdf file. when I am creating a pdf file of do

Multidimensional array problems in $_POST
I'm having trouble with a three-dimensional $_POST array. It starts as a two-dimensional array on th

Help with form post data and arrays
Hi all,

I am new to this forum... It has been awhile since i have worked with arrays, and i a

Dynamic memory problem
Hey,

At the beginning of my code, I have this line:

Shape* gShape = 0;

POST into Array problem
Hi Chaps,

I have a repeat region, displaying rows of data: jobid, fromtable, translatorcharge

Having problemswith multithreading and prime numbers
I have an assignment when I'm suppose to do the following:

Write a multithreaded Java, Pt

calculator
I can't figure out why this code doesn't work. No error messages. Page loads.

Code: <

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