Java开发网 - 帮忙分析一下

Topic: 帮忙分析一下

1.帮忙分析一下	Copy to clipboard
Posted by: lzx17 Posted on: 2006-05-31 15:52 What results from attempting to compile and run the following code? public class Ternary { public static void main(String args[]) { int a = 5; System.out.println("Value is - " + ((a < 5) ? 9.9 : 9)); } } Choices: a. prints: Value is - 9 b. prints: Value is - 5 c. Compilation error d. None of these currect choose: d

2.Re:帮忙分析一下 [Re: lzx17]	Copy to clipboard
Posted by: tomcatexpert Posted on: 2006-06-01 16:15 The integer "9" is implicitly converted to a floating-point (double) number before the operation takes place since 9.9 is floating-point number. the correct printout will be Value is - 9.0