如果我声明并初始化 static 变量会发生什么？ 每次调用都会设置它的值吗？

Question

Let's say I have the following piece of code:

void foo(){
    static int bar = 0;
    bar++;
}

Does two successive calls to this function reset the value of the variable?

Answer 1

Initialization occurs when an object is created. For static objects, their lifetimes start when program execution starts. They are not reinitialized or reassigned when execution reaches the statements that define them.