构建VI，产生两个随机数（0到1之间）并在仪表上显示两个随机数。仪表上分别设置标签“随机数1”和“随机数2”，使其中一个仪表显蓝色而另一个显红色。当红色仪表上随机数值比蓝色仪表随机数值大时，用一个圆形LED显示绿色，否则LED显示黑色。运行并观察结果。-Construction of VI, to generate two random numbers (0 to 1) and in the instrument display two random numbers.The instrument is respectively arranged on the label "random number 1" and "random number 2", one of the instruments appear blue and the other one was red.When the red instrument random numerical than blue instrument random numbers is large, with a circular LED display green, or LED display black.Movement and observation results.