9 Questions
What does the for loop 'for (i = 0; i < 2; i++)' in the given Java code do?
It prints 'Welcome to Java!' exactly twice
What happens if the condition in the for loop 'i < 2' is changed to 'i < 1'?
The loop will print 'Welcome to Java!' once
What is the initial value of the variable 'count'?
0
How many times does the statement 'Welcome to Java!' get printed within the while loop?
2
What is the value of the variable 'count' when the while loop terminates?
1
What is the value of 'i' after the for loop has executed?
2
In the for loop for (int i = 1; i < 100; System.out.println(i++));, how many times will the statement inside the loop be executed?
99
What is the purpose of the comma-separated expressions in the initial-action of a for loop?
To set up multiple variables for use within the loop
For the for loop (int i = 0, j = 0; (i + j < 10); i++, j++), how many iterations will occur?
9
Test your understanding of the Java for loop with this animation trace quiz. Trace through the given code and determine the output. This quiz is based on Liang's 'Introduction to Java Programming and Data Structures' book.
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