Activities
Programming the TI84 The Quadratic Formula
  • Creating a program in the TI84 calculator
  • Editing a program
  • Executing a program
  • Using [STO] to save values in variables
  • Getting input from the user
  • Sending output to the user
  • Conditional programming - testing for special cases uses the IF statement
Lab 1 Programming the TI84
The Quadratic Formula

  • Version 1
    Prompt the user for value, echo values back to the user.
  • Version 2
    Add calculations of the roots for quadratic equation; display output to the user
  • Version 3
    Add error checking and conditional programming
Lab 2Introduction to BASIC Programming
  • Introduction to the Command Prompt
  • Commands for the command prompt
  • Running the basic interpreter (the lab was written for GWBASIC but blassic was used instead)
Lab 3BASIC Programming
  • Part 0: Review of operating system command and some BASIC programming
  • Part 1: Set up the Computing Environment
  • Part 2: Running and Editing programs from within BASIC
  • Part 3: Adding conditional processing with the IF statement
  • Part 4: Repeating blocks of statements [GOTO Loops]

Lab 4BASIC Programming
Lab 5BASIC Programming
  • Lab 5 Part I
    • The WHILE..WEND loop
    • LINE INPUT
    • OPEN "" FOR OUTPUT AS #
    • PRINT #, output-to-write
  • Lab 5 Part II
    • OPEN file AS $
    • LINE INPUT #
    • EOF
    • Close #
  • Lab 5 Part III
    • Command Line Parameters
    • The INSTR command
Lab 6BASIC Programming Extension (Optional)
Lab 7BASIC Programming Extension (Optional)
Tracing Programs Determining program functions
  • Identify variables and how the are used
  • Tracing programs one statement at a time
  • Tracing the output of a program to help identify the program's purpose
BASIC Arithmetic Integer operations
  • Addition and subtraction
  • Multiplication and integer division
  • The mod function (remainder)
Summarizing BASIC Commands Document how BASIC commands work
    provide program examples.