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

FILTER_CALLBACK -- Files?
Hi All,

I'm using the php filter functions to validate my form data. For custom filters, I'm

problem with sql querry in php script
Hello guys,

What I want to do is I want to read out a csv file and then but te conent ot the

issues verifying if user is logged in
I am having issues when a user logs in via asp Login control, the IsAuthenticated still seems to com

Just wondering what you think about my site
I am new to phpfreaks i just seen this form and thought it would be cool to see what other thought a

count only commas outside parenteses
I have a sql table containing
id - query - query name
the first page contains a drop down men

How do I create a 2D game "camera" to follow player?
In J2ME programming I'm targeting MIDP 2.0 devices.

I'm using gamecanvas and I was thinking t

Sharing PHP Sessions Across Domains
I am in the process of writing a script to share a php session across various domains I have.
The

Can't get the unicode character
I'm trying to get some text from various parts of a file. I have converted the file to hex (bin2hex)

CE 7.1 and External GIS integration
Hi All,

We want to develop an application on CE 7.1 which uses GIS features from an exter

Form validation with functions
Hi there

I am trying to make a very simple form validation function. I currently have the fol

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