Java试题选择.doc

Java Text (四) Which of the following lines will compile without warning or error. 答案（5） 1) float f=1.3; 2) char c=a; 3) byte b=257; 4) boolean b=null; 5) int i=10; 2. What will happen if you try to compile and run the following code public class MyClass { public static void main(String