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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Write a for loop that prints numbers from 1 to 10.
💡 Hint: Remember to initialize, check the condition, and increment the variable!
Question 2
Easy
What will this loop print: for (int i = 0; i < 3; i++) { System.out.println(i); }?
💡 Hint: Think about how many times this loop will run.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the syntax structure for a for loop?
- for (init; cond; update)
- for (cond; init; update)
- for (update; init; cond)
💡 Hint: Think about the roles of each part.
Question 2
True or False: The for loop can execute zero times?
- True
- False
💡 Hint: Consider what happens before the loop starts.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a program that prints the first ten Fibonacci numbers using a for loop.
💡 Hint: You need to keep track of the last two numbers to calculate the next.
Question 2
How would you use a for loop to reverse a string given as input?
💡 Hint: Remember to access the string in reverse order.
Challenge and get performance evaluation