Java tutorial video taught by Mr. Rightwing

[Rightwing]

The power of the loop

[Addoow]

A C++ Program to calculate the average of four numbers.



#include<iostream.h>

int main()
{
using namespace std;
float num,sum=0,average;
cout<<"enter the first number\n";
cin>>num;
sum=sum+num;
cout<<"enter the second number\n";
cin>>num;
sum=sum+num;
cout<<"enter the third number\n";
cin>>num;
sum=sum+num;
cout<<"enter the fourth number\n";
cin>>num;
sum=sum+num;
average=sum/4.0;
cout<<"the average of the four numbers is "<<average<<endl;
system("pause");
return 0;





















}

[Addoow]

\\A C++ Program For Temperature Conversion using if else statement.

#include<iostream.h>
#include<conio.h>
#include<iomanip.h>
using namespace std;
int main()
{

char temptype;
float temp,ctemp,ftemp;
cout<<"enter the temperature to be converted";
cin>>temp;
cout<<"enter F if the temperature you entered is in fahrenheit "<<endl;
cout<<"or C if the temperature you entered is in celcius "<<endl;
cin>>temptype>;


cout<<setiosflags(ios::fixed)
<<setiosflags(ios::showpoint)
<<setprecision(2);


if(temptype=='f')
{
ctemp=(9.0/5.0)*(temp-32);

cout<<"the equivalent temperature in celcius is "<<ctemp<<endl;

}

else

{

ftemp=5.0/9.0*temp+32;

cout<<"the equivalent temperature in fahrenheit is "<<ftemp<<endl;
}

system("pause");
return 0;


}



A subsequent implementation of this program in dev++ compiler results in this










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[Rightwing]

Maansha allah sxb pm isoo dir. Waxaad tahay dadka la rabo in wax u qabtaan wadankiiyo. Maanta aduunkoo dhami software ayuu ku xidhanyahay.

Cheer RW

[Addoow]

Another one which calculates the distance b.w two points in space by utilizing the power of the infinite loop.


#include<iostream.h>
#include<math.h>
int main()


{
float x1,x2,y1,y2;
float distance;
int count=1;
cout<<"This program allows you to calculate the distance b/w two points :\n";
while(count<=1)
{
cout<<"Enter the first co-ordinate of the points"<<endl;
cin>>x1;
cout<<"Enter the second co-ordinate of the points"<<endl;
cin>>x2;
cout<<"Enter the third co-ordinate of the points"<<endl;
cin>>y1;
cout<<"Enter the fourth of co-ordinate of the points"<<endl;
cin>>y2;

distance=sqrt(pow(x2-x1,2.0)+pow(y2-y1,2));
cout<<"The distance b/w these points equals :"<<distance<<"\n";
count--;

}
system("pause");
return 0;






}





The program



Uploaded with ImageShack.us

[Addoow]

Maansha allah sxb pm isoo dir. Waxaad tahay dadka la rabo in wax u qabtaan wadankiiyo. Maanta aduunkoo dhami software ayuu ku xidhanyahay.

Cheer RW

Thanks,Check Your PM bro....

[Rightwing]

Maansha allah sxb pm isoo dir. Waxaad tahay dadka la rabo in wax u qabtaan wadankiiyo. Maanta aduunkoo dhami software ayuu ku xidhanyahay.

Cheer RW

Thanks,Check Your PM bro....

Adoow
yr desktop is messy sxb.