conversion.java

Java 程序设计源码 只提供了部分

//demonstrate conversion
class conversion
{
	public static void main(String[] args)
	{
		byte b;
		int i = 257;
		double d = 323.124;
		
		System.out.println("\nconversion of int to byte: ");
		
		b = (byte) i;
		
		System.out.println("i and b is: " + i + " " + b);
		
		System.out.println("\nconversion of double to int: ");
		
		i = (int) d;
		
		System.out.println("d and i is: " + d + " " + i);
		
		System.out.println("\nconversion of double to byte: ");
		
		b = (byte) d;
		
		System.out.println("d and b is: " + d + " " + b);		
	}
}