Bike Stunt Virtual vs Reality

Diamond Pattern

Diamond  Pattern 

#include<iostream.h>

#include<conio.h>
void main()
{
 clrscr();
 int i,j,n,k;
 cin>>n;          /* Enter Odd No. Only*/
 for(i=0;i<n;i+=2)
 {
  for(j=0;j<n-i;j++)
  {
  cout<<" ";
  }
  for(k=1;k<i;k++)
  {
  cout<<" *";
  }
  cout<<endl;
  }
  for(i=0;i<n;i+=2)
  {
  for(j=1;j<=i;j++)
  {
  cout<<" ";}
  for(k=0;k<n-i;k++)
  {
  cout<<"* ";
  }
  cout<<endl;
  }
  getch();
  }

Calculating temperature in Celcius or Fahrenheit

Calculating temperature in Celsius or Fahrenheit

#include<iostream.h>
#include<conio.h>
#include<math.h>
void main()
{
clrscr();
double t,ct,choice;
cout<<"Temperature Conversion Menu"<<"\n";
cout<<"1. Fahrenheit to Celsius"<<"\n";
cout<<"2. Celsius to Fahrenheit"<<"\n";
cout<<"Enter choice (1-2):\t";
cin>>choice;
if (choice==1)
 { cout<<"\n"<<"Enter temperature in Fahrenheit:\t";
   cin>>t;
   ct=(t-32)/1.8;
   cout<<"Temperature in Celsius is "<<ct<<"\n";
 }
 else
 { cout<<"\n"<<"Enter temperature in Celsius:\t";
  cin>>t;
  ct=(1.8*t)+32;
  cout<<"Temperature in Fahrenheit is  :\t"<<ct;
 }
getch();
}

Example of Switch Statement

Example of Switch Statement

#include<iostream.h>

#include<conio.h>
void main()
{
 clrscr();
 float a,b,r;
 char ch;
 cout<<"Enter First Number :\t";
 cin>>a;
 cout<<"Enter Second Number :\t";
 cin>>b;
 cout<<"Enter operator (+,-,*,/,%) :\t";
 cin>>ch;
 cout<<"\n";
 switch (ch)
 {
  case '+': r=a+b;
        cout<<"\n Adding :\t"<<r;
        break;
  case '-': r=a-b;
        cout<<"\n Subtracting :\t"<<r;
        break;
  case '*': r=a*b;
        cout<<"\n Multipling :\t"<<r;
        break;
  case '/': if(b==0)
        cout<<"\nDivide by ZERO";
        else
        r=b/a;
        cout<<"\n Dividing :\t"<<r;
        break;
  case '%': if(b==0)
        cout<<"\nDivide by ZERO";
        else
        {
         int res,q;
         q=b/a;
         res=b - (q*a);
         res=r;
         cout<<"\n Modulus :\t"<<r;
         }
         break;
  default : cout<<"\nCheck your CHOICE";
  }
  getch();
 }

Prime Number

Prime Number

#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int flag=1,num,i;
cin>>num;
for(i=2;i<num;i++)
  {
    if(num%i==0)
      { flag=0;break;}
  }
  if(flag==1)
  cout<<"\nPrime";
  else
  cout<<"\nNot Prime";
  getch();
  }

FACTORIAL

FACTORIAL

#include<iostream.h>
#include<conio.h>
#include<math.h>
void main()
{
clrscr();
int a,b,c=1,x,z;
cout<<"Enter Number:\t";
cin>>a;
if(a%2==0)
  {
   cout<<"\nEven";
   a=b;
   while(b)
     {
       z*=b;
       --b;
       }
       cout<<"\nThe Factorial of"<<b<<"is"<<z<<"\n";
   }else
      {
    for(x=2;x<z;x++)
      {
        if(z%x==0)
          {  z=0;break;
           }
      }
      if(z==1)
        {
        cout<<"\nOdd Prime";
        }else
        {
        cout<<"\nNot a Prime but ODD";
        }
        }
getch();
}