Java SE 8 Programmer I — Question 198

Which two code fragments cause compilation errors? (Choose two.)

Answer options

• A. double y1 = 203.22; float fit = y1;
• B. float fit = (float) 1_11.00;
• C. Float fit = 100.00;
• D. int y2 = 100; float fit = (float) y2;
• E. float fit = 100.00F;

Correct answer: A, C

Explanation

Option A causes a compilation error because it attempts to assign a double to a float variable without explicit casting, which is not allowed. Option C is incorrect because 'Float' should be 'float' in Java, leading to a compilation error. The other options are valid and do not produce compilation errors.