Package WZS. arithmetics; // determines whether a number is an odd or even public class test_wzs32 {public static void main (string [] ARGs) {system. out. println ("even number:"); For (INT I = 0; I <100; I ++) {If (isevenorodd (I) = true) {system. out. print (I + "") ;}} system. out. println ("\ t \ n odd:"); For (INT I = 0; I <100; I ++) {If (isevenorodd (I) = false) {system. out. print (I + "") ;}}/ *** determine whether a number is an odd number or an even number * @ Param number: the number to be judged * @ return true is an even number, false odd */static Boolean isevenorodd (INT number) {If (number & 1) = 0) {return true ;}else {return false ;}}}
Output result:
Even Number: 0 2 4 6 8 10 12 14 16 18 22 24 26 28 30 32 34 38 40 42 44 46 48 50 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 odd: 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99