View Compilation Error

0_0_10835945_30543.cpp:362: error: `base_phi_number::A' cannot appear in a constant-expression
0_0_10835945_30543.cpp:362: error: ISO C++ forbids initialization of member `a'
0_0_10835945_30543.cpp:362: error: making `a' static
0_0_10835945_30543.cpp:362: error: invalid in-class initialization of static data member of non-integral type `int*'
0_0_10835945_30543.cpp: In member function `void base_phi_number::out()':
0_0_10835945_30543.cpp:366: error: `a' undeclared (first use this function)
0_0_10835945_30543.cpp:366: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_10835945_30543.cpp: In member function `void base_phi_number::init(int)':
0_0_10835945_30543.cpp:372: error: `a' undeclared (first use this function)