float类型转int型

public class test {

	/** float -> int
	 * @param args
	 */
	public static void main(String[] args) {
		  Float floatee;
			float a= (float) 30.0;
	        floatee = Float.valueOf(a);
	  		int b=floatee.intValue();
	        System.out.println("b:"+b);
	}

}

 结果:  b:30