Lecture: 106

                                                Lecture 106

//Print diagonal line in the screen

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

        int x,y;

        y=1;

        while(y<24)

           {

              x=1;

              while(x<24)

                 {

                 if(x==y)

                     cout<<"\xDB";

                 else if(x==24-y)

                     cout<<"\xDB";

                 else   

                     cout<<"\xB0";

                  x++;

                  }    

               cout<<endl;                       

               y++;

           }

  getch();

  return 0;

}

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Lecture: 105

                                                Lecture 105

//Draws a checkerboard on the screen

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

        int x,y;

        y=1;

        while(y<9)

           {

              x=1;   

              while(x<9)

                 {

                 if((x+y)%2==0)

                     cout<<"\xDB\xDB";

                 else

                     cout<<"  ";

                 x++;

                 }   

               cout<<endl;                       

               y++;

           }

  getch();

  return 0;

}

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Lecture: 104

                                                Lecture 104

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

   int charcnt=0;

   int wordcnt=1;

   char ch;

   cout<<"Type in a phrase: \n";

   while((ch=getche()) != '\r')

   {

       charcnt++;

       if(ch==' ')

              wordcnt++;

   }   

   cout<<"\nCharacter count is :"<<charcnt;

   cout<<"\nWord count is : "<<wordcnt;

  getch();

  return 0;

}

My name is shahid.

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Lecture: 103

                                                Lecture 103

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

   char name[20]="Shahid Iqbal";

   int i,j; 

   cout<<"Name:  ";

   i=0;

   cout<<endl;

   while(name[i] != '\0')

   {

       j=i;         

       while(j != 0)

           {

               cout<<" ";

               j--;

           }               

       cout<<name[i]<<endl;

       i++;

   }   

  getch();

  return 0;

}

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Lecture: 102

                                                Lecture 102

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

   char ch;

   int count=0; 

   cout<<"Type ina phrase : ";

   while((ch=getch()) != '\r')

   {

       cout<<ch;

       count++;

   }   

    cout<<" \n\nCharacter count is : "<<count;

  getch();

  return 0;

}

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Lecture: 101

                                                Lecture 101

//Break while loop

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

   int i; 

   i=1;

   while(i<10)

   {

       if(i==5) break;         

    cout<<i<<" ";

    i++;

   }        

  getch();

  return 0;

}

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Lecture: 100

                                                Lecture 100

//Nested while loop

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

   int row,col; 

   row=1;

   while(row<3)//outer loop

   {

       col=1;

       while(col<3){//inner loop

            cout<<"Outer = " << row <<" Inner = "<<col<<endl;     

            col++;}

    cout<<endl;

    row++;

   }        

  getch();

  return 0;

}

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Lecture: 99

                                                Lecture 99

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

  system("CLS");//Clear screen

  int F=1,i=1,j;

  cout<<"Enter the factorial number: ";

  cin>>j;

  i=1;

   while(i<=j)

     {

       F=F*i;

       i++;

     }

   cout<<"Factorial of "<<j<<" = "<<F;

  getch();

  return 0;

}

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Lecture: 98

                                                Lecture 98

//Nested while loop

//fills square area on screen

#include <iostream>

#include <conio.h>

#include <windows.h>

HANDLE wHnd;

using namespace std;

 main ()

{  

  system("CLS");//Clear screen

  int row,col; 

  row=1;

   while(row<22)//outer loop

   {

       col=1;

       while(col<40)//inner loop

       {

          COORD c;

          c.X=row; c.Y=col;

          SetConsoleCursorPosition(wHnd,c);

          cout<<"\xdb";     

          col++;

       }     

    cout<<endl;

    row++;

   }         

  getch();

  return 0;

}

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Lecture: 97

                                                Lecture 97

//Nested while loop

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

   int row,col;

   row=1;

   while(row<13)//outer loop

   {

       col=1;

       while(col<13){//inner loop

             cout<<col*row<<"\xb3";      

             col++;}

    cout<<endl;

    row++;

   }        

  getch();

  return 0;

}

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Lecture: 96

                                                Lecture 96

// Loop while

//Drawing a Graphics Character

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

   int n; 

   char ch[5]="\xD9";

   n=1;

   while(n<40){

        cout<<"\t"<<ch;

        n++;

        }

  getch();

  return 0;

}

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Lecture: 95

                                                Lecture 95

// Loop while

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

    int n,a[5];

    cout<<"Initialisation array:\n ";

    n=0;

    while(n<5)

    {

         cout<<"Enter the number: ";

         cin>>a[n];

         n++;

    }

    cout<<"Print the array :\n";

    n=0;

    while(n<5)

    {

         cout<<a[n]<<endl;

         n++;

    }

    cout<<"Print the sort array :\n";

    int i,j,a1;

    i=0;

    while(i<5)

    {

       j=i;

       while(j<5)

       {

          if(a[i]>a[j])

          {

            a1=a[i];

            a[i]=a[j];

            a[j]=a1;

          }

          j++;

        }  

          i++;

       }

       n=0;

   while(n<5)

    {

         cout<<a[n]<<endl;

         n++;

    } 

  getch();

  return 0;

}

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Lecture: 94

                                                Lecture 94

// Loop while

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

    int n,a[5];

    cout<<"Initialisation array:\n ";

    n=0;

    while(n<5)

    {

         cout<<"Enter the number: ";

         cin>>a[n];

         n++;

    }

    cout<<"Print the array :\n";

    n=0;

    while(n<5)

    {

         cout<<a[n]<<endl;

         n++;

    }

  getch();

  return 0;

}

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Lecture: 93

                                                Lecture 93

// Loop While

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

    int n,a[5];

    cout<<"Initialisation array:\n ";

    n=0;

    while(n<5)

    {

         cout<<"Enter the number: ";

         cin>>a[n];

         n++;

    }

  getch();

  return 0;

}

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Lecture: 92

                                                Lecture 92

// Loop while

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

    int n,tnum,st,ed;

    cout<<"Enter the table number: ";

    cin>>tnum;

    cout<<"Enter the start table number: ";

    cin>>st;

    cout<<"Enter the end table number: ";

    cin>>ed;

    n=st;

    while(n<=ed)

    {

      cout<<"\n"<<tnum<<" X "<<n<<" = "<<tnum*n;

      n++;

    }

  getch();

  return 0;

}

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Lecture: 91

                                                Lecture 91

// Loop while

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

    int n,tnum;

    cout<<"Enter the table number: ";

    cin>>tnum;

    n=1;

    while(n<11)

    {

      cout<<"\n"<<tnum<<" X "<<n<<" = "<<tnum*n;

      n++;

    }

  getch();

  return 0;

}

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Lecture: 90

                                                Lecture 90

// Loop While

#include <iostream>

#include <conio.h>

using namespace std;

 main ()

{  

    int n;

    cout<<"Two table\n";

    n=1;

    while(n<11)

    {

      cout<<"\n2  X "<<n<<" = "<<2*n;

      n++;

    }

  getch();

  return 0;

}

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