1
Operating System / Re: Error
« on: November 24, 2013, 04:20:34 PM »No, i have not yet tried the steps given on that page and sorry for a bad topic name.No , ubuntu is not saved on HDD.
This forum is in archive mode. You will not be able to post new content.
Show Posts
This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.
Pages: [1]
No, i have not yet tried the steps given on that page and sorry for a bad topic name.No , ubuntu is not saved on HDD.
2
Operating System / Error loading Ubuntu
« on: November 24, 2013, 03:52:16 PM »
I have Dell vostro 1550. I installed ubuntu12.10 on that about a week ago and then after some time I reinstalled the Window 7 32-bit. It worked well at that time. yesterday I installed its graphics driver and today when I switched on my laptop I got following error:
Please Help to make it understand me.Why did this happen?
Please Help to make it understand me.Why did this happen?
3
Anonymity and Privacy / Re: VPN connection problem
« on: October 03, 2013, 01:01:48 PM »
I used Ultrasurf in old days, when it was not blocked. And also the same problem happened at that time too when it was not blocked. and i guess when i use vpn my ipaddress is changed and main server of my college logs me out when it finds different ip address . 
4
Anonymity and Privacy / VPN connection problem
« on: October 03, 2013, 12:03:53 PM »
As most of the proxies do not work in my college .(Cyberoam is used in my college and everytime i access the internet , i have to login with my username and password ). So, I tried to use VPN . But now there is one more problem after every 10 minutes my connections are lost and i have to login again and again after every 10 minutes. So, tell me why do this happen? and what should i do so that i could connect to internet as long as i don't log out .
5
C - C++ / Re: problem with inheritence in c++.
« on: April 08, 2013, 07:20:06 PM »1. Also I don't see any correct class usage. I think you are expecting the class members to pop up in global namespace.I didn't get you actually. I have used object to call the member functions of a class at the last in void main same as above told by you. Am i wrong? If yes then tell me the right method.
2. That is wrong. Correct class usage is - MyClass myInstance; create a instance of the class. Then you would access the member function like this myInstance.memberFunction.
6
C - C++ / Re: problem with inheritence in c++.
« on: April 07, 2013, 09:29:36 PM »i am using turbo c++
As for the error, I don't get the one you are talking about, what compiler are you using?
And yes, I fixed the "<*.h>" and "using * *;"
7
C - C++ / Re: problem with inheritence in c++.
« on: April 07, 2013, 09:25:05 PM »I tried compiling the program . Some of the errors were related to escape sequencing . Why would you do this ?I dont know about "using namespace std". I have never used . Can you please elaborate?
cout<<"\earth";
there is no \e escape sequence , a bunch of errors were like this .
Secondly
else(){} doesn't make sense to me
else if(){} is the correct way .
Third use#include <iosteam> not iostream.h
Fourth , use std::cout,std::endl,std::cin or "using namespace std;" before main .
Now I haven't run the program but it compiled properly , Nobody can help you with the inheritance problem or if the program behaves abnormally . You didn't mention what this program was supposed to do and what was the problem(after execution).
And p.s don't make a function inline when it is more than 3 lines of code , I see you've made a few functions inline which are like 30 lines long.
and i also dont know about inline functions, i got the inline function error many times but never understand what really it is?
8
C - C++ / Re: problem with inheritence in c++.
« on: April 07, 2013, 08:41:27 PM »Oh god WHY!!!!!!, Please use [code ][/code ] tags and proper formatting...thanks..
9
C - C++ / problem with inheritence in c++.
« on: April 07, 2013, 08:30:15 PM »
//A program related to "Quiz". I have 3 lifelines to use in any number of ques. but my program is giving some kind of inheritence error. here, I have done programming upto 2 ques only my 1st ques is running but when i come up with second question with many possibilities it shows some kind of error. please help me.
Code: ( cpp) [Select]
#include<iostream.h>
#include<conio.h>
class A
{
public:
int fif,aud,ask,r,P;
void life1(); // lifeline declaration. when none of the lifeline is used.
};
void A::life1()
{
fif=0;
ask=0;
aud=0;
P=0;
cout<<"You have 3 lifelines:\n";
cout<<"Audience Poll\n";
cout<<"Computer Ask\n";
cout<<"Fifty fifty\n";
cin>>r;
if(r==1)
{
aud++; // get added when audience poll will be used.
}
if(r==2)
{
ask++;
}
if(r==3)
{
fif++;
}
P++; //get added by 1 when any one of them is used
}
class Ba : public A // when one from three of them is used.
{
public:
int t,O;
void life2a();
};
void Ba::life2a()
{
O=0;
cout<<"You have 2 lifelines:\n";
cout<<"Audience Poll\n";
cout<<"Fifty Fifty\n";
cin>>t;
if(t==1)
{
aud++;
}
if(t==2)
{
fif++; // get added when fifty-fifty will be used
}
O++; // get added by 1 when any one of them will be used.
}
class Bb : public A // when one from three of them is used
{
public:
int y,L;
void life2b();
};
void Bb:: life2b()
{
L=0;
cout<<"You have 2 lifelines:\n";
cout<<"Audience Poll\n";
cout<<"Computer Ask\n";
cin>>y;
if(y==1)
{
aud++;
}
if(y==2)
{
ask++;
}
L++;
}
class Bc: public A // when one from three of them is used
{
public:
int u,Y;
void life2c();
};
void Bc::life2c()
{
Y=0;
cout<<"You have 2 lifelines:\n";
cout<<"Computer Ask\n";
cout<<"Fifty-Fifty\n";
cin>>u;
if(u==1)
{
ask++;
}
if(u==2)
{
fif++;
}
Y++;
}
class Ca: public A // when only one lifeline left to use.
{
public:
int K;
void life3a();
};
void Ca::life3a()
{
K=0;
cout<<"You have only 1 lifeline:\n";
cout<<"Computer ask\n";
ask++;
K++;
}
class Cb: public A // when only one lifeline left to use.
{
public:
int J;
void life3b();
};
void Cb::life3b()
{
J=0;
cout<<"You have only 1 lifeline:\n";
cout<<"Fifty-Fifty\n";
fif++;
J++;
}
class Cc : public A // when only one lifeline left to use.
{
public:
int B;
void life3c();
};
void Cc::life3c()
{
B=0;
cout<<"You have only 1 lifeline:\n";
cout<<"Audience Poll\n";
aud++;
B++;
}
class ques
{
public:
int ans1,ans2,ans3;
char q,z;
void ques1()
{
cout<<"Which planet is called as REd planet ?\n";
cout<<"your options are :\n";
cout<<"1.Mars\n";
cout<<"2.jupiter\n";
cout<<"3.earth\n";
cout<<"4.uranus";
cout<<"\nif you want to use lifeline then enter y else n";
cin>>q;
if(q=='y'||q=='Y')
{
void life1();
{
if(r==1)
{
cout<<"1.80%\n";
cout<<"2.10%\n";
cout<<"3.6%\n";
cout<<"4.4%\n";
}
else if(r==2)
{
cout<<"Mars\n";
}
else (r==3)
{
cout<<"Mars /earth\n";
}
}
else
{
cout<<"Give an answer:\n";
cin>>ans1;
switch(ans1)
{
case 1:
cout<<"right answer\n";
break;
case 2:
cout<<"sorry your answer is wrong\n";
break;
case 3:
cout<<"sorry your answer is wrong\n";
break;
case 4:
cout<<"sorry your answer is wrong\n";
break;
}
if(ans1==1)
{
cout<<"You won Rs.1000\n"
}
}
}
void ques2()
{
cout<<"Your second ques is:\n";
cout<<"Light year is a unit of?";
cout<<"Your options are:\n intensity of light ";
cout<<"2. distance\n";
cout<<"3. time\n";
cout<<"4.planetary motion\n";
cout<<"\nif you want lifeline then press y else n:\n ";
cin>>z;
if(z=='y'||z=='Y')
{
if(P==1&&ask==1)
{
life2a();
if(t==1)
{
cout<<"\n1. 10%\t";
cout<<"2. 80%\t";
cout<<"3. 6%\t";
cout<<"4. 4%\n";
}
if(t==2)
{
cout<<"\ndistance\n/time\n";
}
}
else if(P==1&&aud==1)
{
life2c();
if(u==1)
{
cout<<"\ndistance\n/time\n";
}
if(u==2)
{
cout<<"distance\n";
}
}
else if(P==1&&fif==1)
{
life2b();
if(y==1)
{
cout<<"\n1. 10%\t";
cout<<"2. 80%\t";
cout<<"3. 6%\t";
cout<<"4. 4%\n";
}
if(y==2)
{
cout<<"distance\n";
}
}
else
{
life1();
if(r==1)
{
cout<<"1.10%\n";
cout<<"2.80%\n";
cout<<"3.6%\n" ;
cout<<"4.4%\n";
}
if(r==2)
{
cout<<"\ndistance\n/time \n";
}
if(r==3)
{
cout<<"\distance\n";
}
}
}
else
{
cout<<"Give ans:\n";
cin>>ans2;
switch(ans2)
{
case 1:
cout<<"sorry your answer is wrong\n";
break;
case 2:
cout<<" your answer is right\n";
break;
case 3:
cout<<"sorry your answer is wrong\n";
break;
case 4:
cout<<"sorry your answer is wrong\n";
break;
}
if(ans2==2)
{
cout<<"You won Rs.2000\n";
}
}
};
void main()
{
clrscr();
ques q;
q.ques1();
q.ques2();
getch();
}
Pages: [1]