Problets Available for Introductory Programming

• The first problet that you try may take a few moments to load depending on your network access speed.
• The following links point to demonstration versions of the problets, with each problet limited to a select few problems. They are not meant for "student consumption."
• The problets are free for educational use.

Arithmetic Expressions

• Description: Students are asked to solve arithmetic expressions step by step. The problet provides text and graphic feedback to the student.
• Available for:
• Learning objectives targeted

Relational Expressions

• Description: Students are asked to solve relational expressions step by step. The problet provides text and graphic feedback to the student.
• Available for:
• Learning objectives targeted

Logical Expressions

• Description: Students are asked to solve logical expressions step by step. The problet provides text and graphic feedback to the student.
• Available for:
• Learning objectives targeted

Assignment Expressions

• Description: Students are asked to solve assignment expressions step by step. The problet provides text and graphic feedback to the student.
• Available for:
• Learning objectives targeted

if/if-else Statements

• Description: Students are asked to predict the output of a program that includes if/if-else statements. The problet explains the step-by-step execution of the program.
• Available for:
• Learning objectives targeted

switch Statements

• Description: Students are asked to identify errors in the program, if any. If the program has no errors, students are asked to predict the output of the program, if any. The problet explains the step-by-step execution of the program.
• Available for:
• Learning objectives targeted

while Loops

• Description: Students are asked to predict the output of a program that includes while loops. The problet explains the step-by-step execution of the program.
• Available for:
• Learning objectives targeted

for Loops

• Description: Students are asked to predict the output of a program that includes for loops. The problet explains the step-by-step execution of the program.
• Available for:
• Learning objectives targeted

Advanced Loop Concepts

• Description: Students are asked to debug or predict the output of a program that includes break statements, continue statements, or infinite loops. The problet explains the bug or step-by-step execution of the correct program.
• Available for:
• Learning objectives targeted

Behavior of Functions

• Description: Students are asked to predict the output of a program that includes functions. The problet explains the step-by-step execution of the program.
• Available for:
• Learning objectives targeted

Debugging Functions

• Description: Students are asked to debug a program that includes functions. The problet explains the step-by-step execution of the program.
• Available for:
• Learning objectives targeted

Arrays (1-Dimensional)

• Description: Students are asked to identify changes to an array after execution of code, debug the code or predict the output of a program that contains arrays. The problet explains the step-by-step execution of the correct program.
• Available for:
• Learning objectives targeted

C++ Pointers

• Description: Students are asked to debug a program that includes pointers. The problet explains the bugs and the step-by-step execution of the program.
• Available for:
• Learning objectives targeted