创建子VI计算两个输入向量A和B内积。要求程序能够判断两个向量的元素个数是否相等，相等则计算内积，否则利用beep.vi报警并且弹出对话框提示。将VI计算结果和数学函数的计算结果做比较，仔细检查计算程序。-Calculated to create sub-VI A and B are two input vector inner product. Required procedures to determine the number of elements of two vectors are equal, equal, the calculation of the product, or use the alarm and pop-up dialog box prompts beep.vi. The VI calculations and mathematical functions to compare the results, carefully check the computer program.