[C++ lessons] - Computers

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C++ lessons
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Posted by: gab00n

I have some basic c++ stuff sitting around that i will post here, i will have to write lesson 1 again as i lost it. I am also going to start on some new ones. These lessons are intended for novices.

Posted by: gab00n

Lesson 3

Posted by: gab00n

Lesson 4

Posted by: strifer

Hi. I just wanna know if the formula for the monthly payment in lesson3 is correct? supposedly the answer would be 1072.30 when i use the test inputs right? I tried it in a calculator and my answer is 140.52. My program also produce the same result... I wonder if that is correct? here's my code:

#include <iostream.h>
#include <stdlib.h>
#include <math.h>
int main()
{
char surname[20],firstname[20];
double monthlyPmt,rate,term,LoanAmt,Frate,Fterm;
cout<<"This program will compute for our monthly payment.";
cout<<"\nKindly fill up necessary fields.";
cout<<"\nSurname :";
cin>>surname;
cout<<"First name :";
cin>>firstname;
cout<<"Loan Amount :";
cin>>LoanAmt;
cout<<"Term (years) :";
cin>>term;
cout<<"Rate :";
cin>>rate;
Frate= (rate/100)/12;
Fterm = term*12;
monthlyPmt =( Frate*(pow(1+Frate,Fterm)) / pow(1+Frate,Fterm-1) ) * LoanAmt;
cout<<monthlyPmt;
system("PAUSE");
return 0;
}

thanks :)

Posted by: gab00n

monthlyPmt =( Frate*(pow(1+Frate,Fterm)) / (pow(1+Frate,Fterm)-1) ) * LoanAmt;

See if that formula works.

Posted by: strifer

It works now. my bad. thanks... . didn't understand the formula exactly.

Posted by: DJ-CHRIS

Looks good thanks :)

Where's lesson 1?

Posted by: strifer

No idea. :) I hope gab00n will post more tutorials, like tetris like game. And some problem solving of course. :)

Posted by: gab00n

Yeah i have to write the first lesson again, and i will write some more soon. This weekend i will have some free time so check in on Sunday.

Posted by: strifer

Thanks. I'll make sure to check that out. May I request for simple game making tutorials and simple AI. Like tic tac toe? Thanks. Uou're the best :)

Posted by: gab00n

Ok i will keep that in mind for future tutorials.

Posted by: MikePB3

man u helped me a lot but wheres #1
thanks man u've been a big help

Posted by: gab00n

Yeah i lost it so i will write it again, i will have free time tomorrow so i can get started on it and the others as well.

Posted by: gab00n

Here is lesson 1

Posted by: MikePB3

thnaks ur the man helps me a lot

Posted by: contry

ohh cool just what i was lookig for :)

Posted by: Snake-Eyes

Quick question, what exactly denotes a "novice?"

Posted by: Apokalipse

errr. someone who is learning the basics?
thanks for making these, I hope I can find the time to go through them. I haven't got a lot ATM.

Posted by: chickenfoot

wow thanks. i've always wanted to learn c++ but didnt want to buy a book.

Posted by: shakesadhik

Thanks

Sadhik

Posted by: Chankama

[QUOTE][i]Originally posted by chickenfoot [/i]
[B]wow thanks. i've always wanted to learn c++ but didnt want to buy a book. [/B][/QUOTE]

Without a book, you can't really "learn" C++. Well, if an intro is all you want, then I guess you won't need one.