类中static成员内存分配与内存对齐情况

类中static成员内存分配与内存对齐情况

#include <iostream>
#include <vector>

using namespace std;

class Test1{
   
    int val_int1;
};
class Test2{
   
    static int val_int2;
};
class Test3{
   
    int val_int3;
    double val_double;
};
class Test4{
   
    static int val_int4;
    double val_double4;
};
class Test5{
   
private:
    void func5_1(){