The memory view allows you to examine and modify the contents of memory at a specific address, usually that of a variable.
内存视图允许您去检查并更改特定地址处内存的内容，通常是一个变量。
2
The solution is to cast the addressof the floating point variable to a pointer to an int, which is then de-referenced as shown below.
解决方案是将浮点变量的地址强制转换成一个指向整型类型的指针，如下所示。
3
In this case, there's a single variable, named people, and the value is the array containing three items, each of which is a person record with a first name, a last name, and an e-mail address.