View Compilation Error

0_0_1729578_28856.cpp: In member function `void Gen::calc()':
0_0_1729578_28856.cpp:73: error: `showpath' undeclared (first use this function)
0_0_1729578_28856.cpp:73: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1729578_28856.cpp:76: error: `memset' undeclared (first use this function)