The document discusses Turbo-C code structure and screen output functions like printf. It explains that Turbo-C code includes comments, preprocessor directives, the main function, variable declarations and the program body. It also describes how printf is used to output text to the screen and supports escape sequences like \n for new lines and \" for double quotes. Examples are provided to demonstrate printf and different escape sequences.

1. Powerpoint Templates
ARVINsantos
buendia

2. Powerpoint Templates
OBJECTIVES

3. Powerpoint Templates
INTRODUCTION TO TURBO-C

4. Powerpoint Templates
INTRODUCTION TO TURBO-C

5. Powerpoint Templates
TURBO-C CODE STRUCTURE
COMMENTSCOMMENTS
PREPROCESSOR DIRECTIVEPREPROCESSOR DIRECTIVE
BEGIN BLOCK OF main( ) FUNCTIONBEGIN BLOCK OF main( ) FUNCTION
END BLOCK OF main( ) FUNCTIONEND BLOCK OF main( ) FUNCTION
VARIABLE DECLARATIONVARIABLE DECLARATION
FUNCTION NAMEFUNCTION NAME
BODY OF THE
PROGRAM
BODY OF THE
PROGRAM
Hello Arvin_ _Hello SUPERMAN_

6. Powerpoint Templates
SCREEN OUTPUT FUNCTION
printf( ); – is used to write information
on the screen
printf(<format string>);
<format string> is a string that begins
and ends with double quotes “”
printf(“ARVIN santos BUENDIA”);
ARVIN santos BUENDIA_ _

7. Powerpoint Templates
SCREEN OUTPUT FUNCTION
An ESCAPE SEQUENCE that starts with
the escape code “”
The backslash indicates that the
characters that will follow is NOT TO BE
PROCESS in the ORDINARY WAY
ESCAPE SEQUENCE
n new line
t tab
” double quote
backslash

8. Powerpoint Templates
SCREEN OUTPUT FUNCTION
printf(“arvin nSUPERMAN”);
arvin_ _
_SUPERMAN_

9. Powerpoint Templates
SCREEN OUTPUT FUNCTION
printf(“arvin n SUPERMAN”);
arvin_ _
_SUPERMAN__

10. Powerpoint Templates
SCREEN OUTPUT FUNCTION
printf(“arvin tSUPERMAN”);
arvin_ _ SUPERMAN__

11. Powerpoint Templates
SCREEN OUTPUT FUNCTION
printf(“arvin “ SUPERMAN”);
arvin_ _
START OF THE FORMAT STRING END OF THE FORMAT STRING
SYNTAX ERROR NEXT CODE

12. Powerpoint Templates
ESCAPE SEQUENCE
START OF THE FORMAT STRING
SCREEN OUTPUT FUNCTION
printf(“arvin " SUPERMAN”);
arvin_ _“SUPERMAN_
END OF THE FORMAT STRING
NEXT CODE

13. Powerpoint Templates
ESCAPE SEQUENCE
START OF THE FORMAT STRING
SCREEN OUTPUT FUNCTION
printf(“arvin SUPERMAN”);
arvin_ _SUPERMAN_
END OF THE FORMAT STRING
NEXT CODE

14. Powerpoint Templates
ASSESSMENTprintf(“di nga ako nagpaputoknn”);
printf(“nun nbagong taon… nbaketn???”);
printf(“nkasit sumasabog na ang ”puso ko” sa’yo”);
di nga ako nagpaputok_ _
_
_nun _
_bagong taon… _
_baket_
_???_
_kasi_ _sumasabog na ang _“puso ko_“ _sa’yo_