This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
程序运行后，浮点数计算结果出错，把程序里的全局变量删除几个后，能正常运行输出正确结果，编译时警告信息如下图所示，请问是什么原因？
