Coding Visual 6.0

 1. Pyramid Angka 10 baris……………………………….

#include"iostream.h"

#include"conio.h"

void main() 

{

           

                        int x,y,z,bil=10;

                        for(x=1;x<=bil;x++)

            {

                        for(z=1;z<bil-x;z++)

                        {

                        cout<<" ";

            }

                        for(z=x;z<2*x;z++)

                        {

                        y=z%10;

                        cout<<y;

            }

                        for(z=2*(x-1);z>=x;z--)

                        {

                        y=z%10;

                        cout<<y;

            }

                        cout<<endl;

            }

            getch();

}

2. Konversi Celcius ke Fahrenheit!

#include"iostream.h"

#include"conio.h"

void main()

{

     

      float celcius,fahrenheit;

      char lagi='Y';

      cout<<"Program Konversi Celcius Ke Fahrenheit"<<endl;

      do{

      cout<<"\nNilai Celcius      : ";

      cin>>celcius;

      fahrenheit=1.8*celcius+32;

      cout<<"Nilai Fahrenheit   : "<<fahrenheit<<endl;

      cout<<"Coba Lagi (Y/T)? ";

      cin>>lagi;

      }while(lagi=='Y' || lagi =='y');

      getch();

}

3.     Bilangan prima dari n_awal ke n_akhir!

#include”iostream.h”      

#include”conio.h”

void prima();

int a,b,c;

void main()

{                 cout<<”Masukkan Nilai Awal     : “;cin>>a;

                  cout<<”Masukkan Nilai Akhir    : “;cin>>b;

                  prima();

                  getch();

}

void prima()

{

                  cout<<”Bilangan Prima antara “<<a<<” – “<<b<<” : “<<endl;

                  for(c=a;c<=b;c++)

      {

                  if((c==2)||(c==3)||(c==5)||(c==7))

{

                  cout<<c<<” “;

                  }

                  else if((c%2!=0)&&(c%3!=0)&&(c%5!=0)&&(c%7!=0))

{

                  cout<<c<<” “;

}

                  }

}