输出
整个测试程序的输出结果如下：
test default random engine:1446291605 455604842 1571377939 395129967 929918845 1907528696 51427609 1055398369 2012947210 146383632test default random engine done.test random distribution:6 2 7 1 4 8 0 4 9 0test random distribution done.test real distribution:0.212158 0.183997 0.888262 0.491458 0.0681652 0.173643 0.128234 0.954471 0.891836 0.912416test real distribution done.test normal distribution:0: **1: ********2: **************