View Compilation Error

0_0_12695693_3723.cpp: In function `int main()':
0_0_12695693_3723.cpp:6: error: expected primary-expression before '/' token
0_0_12695693_3723.cpp:6: error: `font' undeclared (first use this function)
0_0_12695693_3723.cpp:6: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_12695693_3723.cpp:9: error: `strlen' undeclared (first use this function)
0_0_12695693_3723.cpp:16: error: expected primary-expression before '/' token
0_0_12695693_3723.cpp:18: error: expected primary-expression before '/' token
0_0_12695693_3723.cpp:20: error: expected primary-expression before '/' token
0_0_12695693_3723.cpp:22: error: expected primary-expression before '/' token
0_0_12695693_3723.cpp:24: error: expected primary-expression before '/' token