jls05_binary_numeric_promotion.java

class Test { // CLEANED UP LITERALS
	public static void main(String[] args) {
		int i = 0;
		float f = 1.0;
		double d = 2.0;
		// First int*float is promoted to float*float, then
		// float==double is promoted to double==double:
		if (i * f == d)
			System.out.println("oops");
		// A char&byte is promoted to int&int:
		byte b = 1;
		char c = 'G';
		int control = c & b;
		System.out.println(Integer.toHexString(control));
		// Here int:float is promoted to float:float:
		f = (b==0) ? i : 4.0;
		System.out.println(1.0/f);
	}
}