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datalogger
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Post subject: Need help with assignment  Posted: Sat Jul 24, 2010 2:05 am |
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| n00b |
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Joined: Tue Jul 20, 2010 11:37 am
Posts: 4
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Automation electronics
john 85 79
Sam 71 85
Clinton 50 65
Harry 89 77
Tom 74 69
When 1 is pressed it displays the name and scores of the students in descending order for electronics.
When 2 is pressed it displays the name and scores of the students in descending order for Automation.
when 3 is pressed it displays the average scores of the students for both subject in descending order.
Last edited by datalogger on Fri Jul 30, 2010 10:27 pm, edited 2 times in total.
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danmmcd
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Post subject: Re: Need help with assignment Posted: Tue Jul 27, 2010 5:02 am |
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| n00b |
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Joined: Tue May 25, 2010 6:50 pm
Posts: 7
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You can have an array of strings, and an array of numbers, then something like:
for (int c=0; c<5; c++)
cout << names[c] << ": " << scores[c] << endl;
You will get more (and better) answers if you show that you have put in effort. Also, exploring on your own is the only way you can ever learn and enjoy programming.
you would have code above that (most likely a bubble sort, and something to keep the array of strings in sync with the scores), but I don't want to do the question for you (I don't want to inhibit learning and encourage plagiarism). If you post some code, I'll gladly help you improve it.
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datalogger
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Post subject: Re: Need help with assignment Posted: Fri Jul 30, 2010 12:48 pm |
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| n00b |
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Joined: Tue Jul 20, 2010 11:37 am
Posts: 4
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danmmcd wrote: You can have an array of strings, and an array of numbers, then something like:
for (int c=0; c<5; c++)
cout << names[c] << ": " << scores[c] << endl;
You will get more (and better) answers if you show that you have put in effort. Also, exploring on your own is the only way you can ever learn and enjoy programming.
you would have code above that (most likely a bubble sort, and something to keep the array of strings in sync with the scores), but I don't want to do the question for you (I don't want to inhibit learning and encourage plagiarism). If you post some code, I'll gladly help you improve it. thanks! i will post my work soon
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datalogger
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Post subject: Re: Need help with assignment Posted: Fri Jul 30, 2010 10:33 pm |
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| n00b |
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Joined: Tue Jul 20, 2010 11:37 am
Posts: 4
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Code: #include <stdio.h>
void main()
{
char name[5],[10]; john,Sam,Clinton,Harry row, column;
unsigned int Automation, 79,85,65,77,69,row, column;
unsigned int Electronics, 85,71,50,89,74,row, column;
int choice 1,choice 2,choice3
double avg 1 = 0; avg 2 = 0;
for(count=0; count<5; count=count+1)
{
printf(Choice 1:"name and mark for electronic\n");
scanf("%s %d %d", name, &mark1, &mark2);
total = total + mark1 + mark2;
printf(Choice 2:"name and mark for automation\n");
scanf("%s %d %d", name, &mark1, &mark2);
total = total + mark1 + mark2;
printf(Choice 3:"Average Scores for students\n");
scanf("%s %d %d", name, &mark1, &mark2);
total = total + mark1 + mark2;
total 1 = mark1;
total 2 = mark2;
}
}
please Advice on my work and correct my mistakes as i started programming few weeks ago and this is my first assignment. Thanks i cant seem to fix the errors
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sh0x
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Post subject: Re: Need help with assignment Posted: Sat Jul 31, 2010 10:22 pm |
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Joined: Mon May 17, 2010 3:52 am
Posts: 1125
Location: Munich
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idk if you are in a class but, if you already deal with 2d arrays in your class, then you must have noticed the errors in these lines:
char name[5],[10]; john,Sam,Clinton,Harry row, column;
unsigned int Automation, 79,85,65,77,69,row, column;
unsigned int Electronics, 85,71,50,89,74,row, column;
int choice 1,choice 2,choice3
double avg 1 = 0; avg 2 = 0;
so you should go back a little bit and learn the basics before you deal with 2d arrays and strings and pointers and stuff, its all for nothing if you dont know the basics and the syntax
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HAxIFIx
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Post subject: Re: Need help with assignment Posted: Tue Aug 03, 2010 12:50 pm |
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| Tutorial Writer |
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Joined: Sun May 16, 2010 1:44 pm
Posts: 756
Location: The C++ Forum
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I second that statement.
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