1不需要传递参数也不需要返回参数r
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ThreadStart是一个委托，这个委托的定义为voidThreadStart，没有参数与返回值。r
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复制代码代码如下r
classProgramr
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staticvoidMai
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gargsr
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fori
ti0i30ir
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ThreadStartthreadStart
ewThreadStartCalculater
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Threadthread
ewThreadthreadStartr
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threadStartr
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ThreadSleep2000r
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Co
soleReadr
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publicstaticvoidCalculater
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DateTimetimeDateTimeNow得到当前时间r
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Ra
domra
ewRa
dom随机数对象r
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ThreadSleepraNext10100随机休眠一段时间r
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Co
soleWriteLi
etimeMi
ute