java程序一步一步学习3public class DataOnly{int ifloat fboolean bpublic static void main(String[]
java程序一步一步学习3
public class DataOnly{int i;float f;boolean b;public static void main(String[] args) {DataOnly d = new DataOnly();d.i = 68;d.f = 1.1f;d.b = false;}}