【笔试题】Java Data Types

Java 知识测试 Java Data Types

Question 1

Predict the output of the following program.

class Test {
	public static void main(String[] args) {
		Double object = new Double("2.4");
		int a = object.intValue();
		byte b = object.byteValue();
		float c = object.floatValue();
		double d = object.doubleValue();
		System.out.println(a + b + c + d);
	}
}

A. 8

B. 8.8

C. 8.800000095367432

参考答案

```
C
```