View Compilation Error

0_0_1206056_21306.cpp:8: error: new types may not be defined in a return type
0_0_1206056_21306.cpp:8: error: `main' must return `int'
0_0_1206056_21306.cpp: In function `int main(...)':
0_0_1206056_21306.cpp:21: error: `strcmp' undeclared (first use this function)
0_0_1206056_21306.cpp:21: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1206056_21306.cpp:27: error: `strcpy' undeclared (first use this function)