import java.util.Random; import java.util.Timer;
3 x2 M# W9 `3 ]- ?+ ?: @4 I1 R8 A import java.util.TimerTask;
1 @* d# ]* M% b; d /**
) N9 S. Z1 J$ |5 M" s0 C * Java如何每5秒生成一个随机数
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9 O8 r4 t( Y- n+ d# r * @author Java人(java2000.net)6 f# D2 s+ @$ w" _
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public class Test {
' `# f" O) m0 |% t* {# {( @ public static void main(String[] args) {
) {, o2 P2 c9 H1 r( @4 _3 { final Random random = new Random();' y: l, q9 T# ~, N$ j* K# H
Timer executeSchedule = new Timer();
$ }2 g9 L2 t; q" c! `0 M executeSchedule.schedule(new TimerTask() { O4 Q# K9 s# F B. c
@Override
# E1 v' f9 N- ~) e8 _! A2 G% Z, l public void run() {% }5 z/ D& V7 O J
System.out.println(random.nextInt());4 [$ ]7 }. J' a* i5 a; b0 ]* M
}) ?$ b0 k; ~! M& c7 i3 Q6 @+ q% K3 Q
}, 0, 5000);2 j+ }6 Y1 l% W* n! Q2 P V
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} |