Ramirez slideshow

FUNDAMENTALS OF PROGRAMMING
Final Examination

Submitted to:
Prof. Erwin Globio

Submitted by:
Janine Rachel F. Ramirez
2011367621

For more on C++ Programs go to:
http://eglobiotraining.com

SWITCH CASE
 The switch statement body consists of a series
of case labels and an optional default label. No two

constant expressions in case statements can
evaluate to the same value. The default label can
appear only once. The labeled statements are not
syntactic requirements, but the switch statement is
meaningless without them. The default statement
need not come at the end; it can appear anywhere
in the body of the switch statement. A case or
default label can only appear inside a switch
statement.

C++ PROGRAMMING: SWITCH CASE
EXAMPLE 1
 char ticket;


 cout<<"Please choose your ticket:n"<<endl<<"Ticket [A] - Manila to Intramuros."<<endl
 <<"Ticket [B] - Manila to City Hall."<<endl<<"Ticket [C] - Manila to Mall of Asia.n"<<endl;

 cin>>ticket;


 switch (ticket)
 {
 case 'a':
 cout<<"nThe price of Ticket [A] is P 15.00. Please proceed to the cashier.n"<<endl;
 break;


 case 'b':
 cout<<"nThe price of Ticket [B] is P 12.00. Please proceed to the cashier.n"<<endl;
 break;


 case 'c':
 cout<<"nThe price of Ticket [C] is P 25.00. Please proceed to the cashier.n"<<endl;
 break;


 default:
 cout<<"You must choose a ticket to proceed."<<endl;
 }

SWITCH CASE EXAMPLE 1 OUTPUT

EXAMPLE 2
 char name;


 cout<<"Please choose a horse to bet on: Abe, Chuck or Steve."<<endl
 <<"Please enter a for Abe, b for Chuck and c for Steve.n"<<endl;

 cin>>name;


 switch (name)
 {
 case 'a':
 cout<<"nYou choose Abe. He has a 45% chance of winning.n"<<endl;
 break;


 case 'b':
 cout<<"nYou choose Chuck. He has a 50% chance of winning.n"<<endl;
 break;


 case 'c':
 cout<<"nYou choose Steve. He has a 75% chance of winnng. n"<<endl;
 break;


 default:
 cout<<"You must choose a horse to proceed."<<endl;
 }

C++ PROGRAMMING: SWITCH CASE EXAMPLE 3
 int equation;
 int x, y, z;

 cout<<"Please choose which arithmetic operation to use. 1 for
addition, 2 for subtraction, 3 for multiplication or 4 for division.n"<<endl;
 cin>>equation;


 switch (equation)
 {
 case 1:
 cout<<"nPlease enter two integers: "<<endl;
 cin>>x>>y;
 z=x+y;
 cout<<"nTheir sum is: "<<z<<endl<<endl;
 break;
 case 2:
 cin>>x>>y;
 z=x-y;
 cout<<"Their difference is: "<<z<<endl<<endl;
 break;

SWITCH CASE EXAMPLE 3 CONTINUATION
 case 3:
 cin>>x>>y;
 z=x*y;
 cout<<"Their product is: "<<z<<endl<<endl;

 break;
 case 4:
 cin>>x>>y;
 z=x/y;
 cout<<"Their quotient is: "<<z<<endl<<endl;
 break;
 default:
 cout<<"You must choose an operation to
proceed."<<endl;
 }

EXAMPLE 4
 int food;


 cout<<"Please choose your dessert.n"<<endl<<"Menu:n"<<"[1] Chocolate Caken"
 <<"[2] Strawberry Caken"<<"[3] Mango Caken"<<endl;

 cin>>food;


 switch (food)
 {
 case 1:
 cout<<"nThe Chocolate Cake is P210.00. Please proceed to the cashier.n"<<endl;
 break;
 case 2:
 cout<<"nThe Strawberry Case is P150.00. Please proceed to the cashier.n"<<endl;
 break;
 case 3:
 cout<<"nThe Mango Cake is P110.00. Please proceed to the cashier.n"<<endl;
 break;
 default:
 cout<<"Please choose a cake!n"<<endl;
 }

EXAMPLE 5
 int dinner;


 cout<<"Please choose your dinner.n"<<endl<<"Menu:n"<<"[1] Sinigang na baboyn"
 <<"[2] Beef Steakn"<<"[3] Chicken Curryn"<<endl;

 cin>>dinner;


 switch (dinner)
 {
 case 1:
 cout<<"nThe Sinigang na baboy is P120.00. Please proceed to the cashier.n"<<endl;
 break;
 case 2:
 cout<<"nThe Beef Steak is P150.00. Please proceed to the counter.n"<<endl;
 break;
 case 3:
 cout<<"nThe Chicken Curry is P110.00. Please proceed to the counter.n"<<endl;
 break;
 default:
 cout<<"Please choose a cake!n"<<endl;
 }

LOOPING STATEMENT
 a loop is a way of repeating a statement a number
of times until some way of ending the loop occurs. It

might be run for a preset number of times, typically
in a for loop, repeated as long as an expression is
true (a while loop) or repeated until an expression
becomes false in a do while loop.

C++ PROGRAMMING: LOOPING STATEMENT
EXAMPLE 1: FOR
 int main()
 {


 int width, space, alignleft, count=16;
 for(width=1;width<=8;width++)
 {
 for (alignleft=width ; alignleft>=0 ; alignleft--)
 {
 cout<<" ";
 }
 for (space=1 ; space<count ; space++)
 {
 cout<<"*";
 }
 cout<<endl;
 count=count-2;
 }

LOOPING STATEMENT EXAMPLE 1 OUTPUT

EXAMPLE 2: FOR
 int x;


 cout<<"Please enter an integer and I will countdown
beginning from the"
 <<endl<<"integer you input.n"<<endl;
 cin>>x;
 cout<<endl;

 for (x=16; x>-1; x--)
 {
 cout<<x<<", ";
 }
 cout<<"nThis concludes my countdown.n"<<endl;

EXAMPLE 3: WHILE
 int x;

 cout<<"Please enter an integer and I will countdown

beginning from the"
 <<endl<<"integer you input.n"<<endl;
 cin>>x;

 cout<<endl;
 while (x>0){
 cout<<x<<", ";

 x--;
 }
 cout<<endl<<"nThis concludes my countdown.n"<<endl;

EXAMPLE 4: WHILE
 int x=4, y=3;


 while (x>0){
 cout<<"This sentence is repeated 4
times."<<endl;
 x--;
 }
 while (y>0){
 cout<<"While this sentence is repeated only
3 times."<<endl;
 y--;
 }

EXAMPLE 5: DO WHILE
 int x, y, z;
 char answer;


 do
 {
 cout<<"Please enter two integers and I will add them."<<endl;
 cin>>x>>y;

 z=x+y;

 cout<<"nThe sum of "<<x<<" and "<<y<<" is "<<z<<endl;
 cout<<"nWould you like me to add another two integers? Please answer with y
for yes and n for no."<<endl;
 cin>>answer;
 cout<<endl;
 }
 while (answer=='y');

 cout<<"nGood bye!"<<endl;

YOU CAN FIND THIS PRESENTATION AT MY
SLIDESHARE ACCOUNT AT:
 http://www.slideshare.net/janine_ramirez16

This Power Point presentation is created by:
Janine Rachel F. Ramirez

The Power Point presentation is to be submitted to:

Prof. Erwin Globio

The Official Website is:
http://eglobiotraining.com/

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