Review Program

#include
#include

int x,y,z,m;

int main()
{
printf("Enter Number: ");
scanf("%d",&y);
printf("Enter another Number: ");
scanf("%d",&z);

for(x = 1; x <= y; x++)
{
m = y * z;
printf("%d x %d = %d\n",y,z,m);

}
getch();
return 0;
}

/* Program to reverse the digits of a number */

#include

#include

int main()

{ int num, rightdigit;

printf("Enter a number \n");

scanf("%d", &num);

while (num != 0)

{

rightdigit = num % 10;

printf("%d", rightdigit);

num = num / 10;

} printf("\n");

getch();

return 0;

}

#include

#include

int choice,quantity,Bill,cash,ans;

char option;

int main()

{

printf("\nValue Meal");

printf("\n1.] Burger Fries w/ Drinks 59.00");

printf("\n1.] Hotdog w/ Drinks 59.00");

printf("\nEnter Choice: ");

scanf("%d",&choice);

switch (choice)

{

case 1:

printf("Enter Quantity: ");

scanf("%d",&quantity);

printf("\nUpgrade [Y/N]: ");

scanf("%s",&option);

if (option == 'y')

{

Bill = quantity * 59 + 15;

printf("\nYour total Bill is %d",Bill);

printf("\nEnter Cash: ");

scanf("%d",&cash);

ans = cash - Bill;

printf("Your change is %d",ans);

}

if (option == 'n')

{

Bill = quantity * 59;

printf("\nYour total Bill is %d :",Bill);

printf("\nEnter Cash: ");

scanf("%d",&cash);

ans = cash - Bill;

printf("Your change is %d", ans);

break;

case 2:

printf("Enter Quantity: ");

scanf("%d",&quantity);

printf("\nUpgrade [Y/N]: ");

scanf("%s",&option);

if (option == 'y')

{

Bill = quantity * 59 + 15;

printf("\nYour total Bill is %d",Bill);

printf("\nEnter Cash: ");

scanf("%d",&cash);

ans = cash - Bill;

printf("Your change is %d",ans);

}

if (option == 'n')

{

Bill = quantity * 59;

printf("\nYour total Bill is %d :",Bill);

printf("\nEnter Cash: ");

scanf("%d",&cash);

ans = cash - Bill;

printf("Your change is %d", ans);

break;

}

}

}

getch();

return 0;

}

Will display even numbers

#include
#include

int main()
{
int i,y;
printf("Enter Number: ");
scanf("%d",&y);
for (i=0; i<=y; i+=2)
{
printf ("%d\n",i);
}

getch();
return 0;
}

Pizza Order

Example 3-2: Pizza Order

1. Start a new project. We'll build a form where a pizza order can be entered by simply clicking on check boxes and option buttons.

2. Draw three frames. In the first, draw three option buttons, in the second, draw two option buttons, and in the third, draw six check boxes. Draw two option buttons on the form. Add two command buttons. Make things look something like this.

3. Set the properties of the form and each control.

Form1:	BorderStyle	1-Fixed Single
	Caption	Pizza Order
	Name	frmPizza
Frame1:	Caption	Size
Frame2:	Caption	Crust Type
Frame3:	Caption	Toppings
Option1:	Caption	Small
	Name	optSize
	Value	True
Option2:	Caption	Medium
	Name	optSize (yes, create a control array)
Option3:	Caption	Large
	Name	optSize
Option4:	Caption	Thin Crust
	Name	optCrust
	Value	True
Option5:	Caption	Thick Crust
	Name	optCrust (yes, create a control array)
Option6:	Caption	Eat In
	Name	optWhere
	Value	True
Option7:	Caption	Take Out
	Name	optWhere (yes, create a control array)
Check1:	Caption	Extra Cheese
	Name	chkTop
Check2:	Caption	Mushrooms
	Name	chkTop (yes, create a control array)
Check3:	Caption	Black Olives
	Name	chkTop
Check4:	Caption	Onions
	Name	chkTop
Check5:	Caption	Green Peppers
	Name	chkTop
Check6:	Caption	Tomatoes
	Name	chkTop
Command1:	Caption	&Build Pizza
	Name	cmdBuild
Command2:	Caption	E&xit
	Name	cmdExit

The form should look like this now:

4. Declare the following variables in the general declarations area:

Option Explicit
Dim PizzaSize As String
Dim PizzaCrust As String
Dim PizzaWhere As String

This makes the size, crust, and location variables global to the form.

5. Attach this code to the Form_Load procedure. This initializes the pizza size, crust, and eating location.

Private Sub Form_Activate()

PizzaSize = "Small"
PizzaCrust = "Thin Crust"
PizzaWhere = "Eat In"

End Sub

Here, the global variables are initialized to their default values, corresponding to the default option buttons.

6. Attach this code to the three option button array Click events. Note the use of the Index variable:

Private Sub optSize_Click(Index As Integer)

PizzaSize = optSize(Index).Caption

End Sub

Private Sub optCrust_Click(Index As Integer)

PizzaCrust = optCrust(Index).Caption

End Sub

Private Sub optWhere_Click(Index As Integer)

PizzaWhere = optWhere(Index).Caption

End Sub

In each of these routines, when an option button is clicked, the value of the corresponding buttons caption is loaded into the respective variable.

7. Attach this code to the cmdBuild_Click event.

Private Sub cmdBuild_Click()

'This procedure builds a message box that displays your pizza type
Dim Message As String
Dim I As Integer
Message = PizzaWhere + vbCr
Message = Message + PizzaSize + " Pizza" + vbCr
Message = Message + PizzaCrust + vbCr
For I = 0 To 5

If chkTop(I).Value = vbChecked Then Message = Message + chkTop(I).Caption + vbCr

Next I
MsgBox Message, vbOKOnly, "Your Pizza"

End Sub

This code forms the first part of a message for a message box by concatenating the pizza size, crust type, and eating location (vbCr is a symbolic constant representing a �carriage return� that puts each piece of ordering information on a separate line). Next, the code cycles through the six topping check boxes and adds any checked information to the message. The code then displays the pizza order in a message box.

8. Attach this code to the cmdExit_Click event.

Private Sub cmdExit_Click()

End

End Sub

9. Get the application working. Notice how the different selection buttons work in their individual groups. Save your project.

Source : Click Me

#include
int main(){
       int x,y;
       printf("Enter value for x :");
       scanf("%d",&x);
       printf("Enter value for y :");
       scanf("%d",&y);
       if ( x > y ){
               printf("X is large number - %d\n",x);
       }
       else{
               printf("Y is large number - %d\n",y);
       }
       return 0;
}

IT 403

1. Create a simple POS program that will compute the quantity order by the customer of a food store. Kindly refer to the sample output below:


Condition:

If upgrade is yes add 15 to total bill

Solution # 8

#include
#include

int choice,p,a,b,c,area,base, height;

int main()
{
printf("This program will get the perimeter and are of Triangle\n");
printf("Choices\n");
printf("1.] Perimeter\n");
printf("2.] Area\n");
printf("Enter Choice [1 or 2]: ");
scanf("%d",&choice);

if (choice == 1)
{
printf("Enter Side A: ");
scanf("%d",&a);
printf("Enter Side B: ");
scanf("%d",&b);
printf("Enter Side C: ");
scanf("%d",&c);
p = a + b + c;
printf("The perimeter of the area of a triangle is %d",p);
}

if (choice == 2)
{
printf("Enter Base: ");
scanf("%d",&base);
printf("Enter Height: ");
scanf("%d",&height);
area = (base * height)/2;
printf("The area of a triangle is %d",area);
}
getch();
return 0;
}

Checkbox & radio buttons

Change the following properties refer the table below

Following code is typed in the Click() events of the CheckBoxes

Private Sub chkBold_Click()
If chkBold.Value = 1 Then
txtDisplay.FontBold = True
Else
txtDisplay.FontBold = False
End If
End Sub

Private Sub chkItalic_Click()
If chkItalic.Value = 1 Then
txtDisplay.FontItalic = True
Else
txtDisplay.FontItalic = False
End If
End Sub

Private Sub chkUnderline_Click()
If chkUnderline.Value = 1 Then
txtDisplay.FontUnderline = True
Else
txtDisplay.FontUnderline = False
End If
End Sub

Following code is typed in the Click() events of the OptionButtons

Private Sub optBlue_Click()
txtDisplay.ForeColor = vbBlue
End Sub

Private Sub optRed_Click()
txtDisplay.ForeColor = vbRed
End Sub

Private Sub optGreen_Click()
txtDisplay.ForeColor = vbGreen
End Sub

To terminate the program following code is typed in the Click() event of the Exit button

Private Sub cmdExit_Click()
End
End Sub

Run the program by pressing F5. Check the program by clicking on OptionButtons and CheckBoxes.