import org.aspectj.testing.Tester; public class LiteralsCp { public static void main(String[] args) { float f; double d; f = 0; f = 0.0f; f = 0000000.0000000f; f = 1e-44f; //NOT ERROR: rounds to DENORM f = 3.40282347e+38f; f = 1.40239846e-45f; d = 0e1; d = 1.79769313486231570e+308; d = 4.94065645841246544e-324; int i, i1, i2, i3; long l, l1, l2, l3; i1 = 2147483647; //MAX_INT i2 = 0x7fffffff; i3 = 017777777777; checkEqual(i1, i2, i3, "MAX_INT"); i1 = -2147483648; //MIN_INT i2 = 0x80000000; i3 = 020000000000; checkEqual(i1, i2, i3, "MIN_INT"); //System.out.println(i1 + ", " + i2 + ", " + i3); i1 = -1; i2 = 0xffffffff; i3 = 037777777777; checkEqual(i1, i2, i3, "-1"); l1 = 9223372036854775807L; //MAX_LONG l2 = 0x7fffffffffffffffL; l3 = 0777777777777777777777L; checkEqual(l1, l2, l3, "MAX_LONG"); //System.out.println(l1 + ", " + l2 + ", " + l3); l1 = -9223372036854775808L; //MIN_LONG l2 = 0x8000000000000000L; l3 = 01000000000000000000000L; checkEqual(l1, l2, l3, "MIN_LONG"); l1 = -1l; l2 = 0xffffffffffffffffL; l3 = 01777777777777777777777L; checkEqual(l1, l2, l3, "-1L"); } static void checkEqual(long i1, long i2, long i3, String msg) { Tester.check(i1 == i2, msg + ": " + i1 + " == " + i2); Tester.check(i1 == i3, msg + ": " + i1 + " == " + i3); Tester.check(i2 == i3, msg + ": " + i2 + " == " + i3); } }