View Compilation Error

In file included from 0_0_1513254_1131.cpp:3:
0_0_1513254_1131.cpp:2: error: expected unqualified-id before '=' token
0_0_1513254_1131.cpp:2: error: expected `,' or `;' before '=' token
0_0_1513254_1131.cpp: In function `int main()':
0_0_1513254_1131.cpp:9: error: `strcmp' undeclared (first use this function)
0_0_1513254_1131.cpp:9: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1513254_1131.cpp:11: error: `strlen' undeclared (first use this function)