Computer Science SLO Based Key Point Notes

👉👉👉 Computer Science 12th Class Notes (Main Page)

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Unit 3: Object-Oriented Programming in C++

3.3.3 The getch() function:

  • It is used to read a single character without waiting for the Enter key to be pressed.
  • This function uses the conio.h header file.

The getche() function:

The letter e means echo.

The gets() and puts() Functions:

– These functions are used to handle input/output of character strings.
– gets() function is used to input a string from a keyboard.
– puts() function is used to display the string on the screen.


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👉👉👉 Computer Science 12th Class Notes (Main Page)

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(National Book Foundation - As Federal Textbook Board, Islamabad 
Based on National Curriculum Pakistan 2026-2027 and Onward prescribed by Federal Board of Intermediate and Secondary Education, Islamabad, and All Pakistan Boards) 

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