View Compilation Error

427180_0_0_24108.cpp:1: error: invalid token
427180_0_0_24108.cpp:1: error: expected unqualified-id before ')' token
427180_0_0_24108.cpp:1: error: expected `,' or `;' before ')' token
427180_0_0_24108.cpp: In function `int main()':
427180_0_0_24108.cpp:12: error: `cin' undeclared (first use this function)
427180_0_0_24108.cpp:12: error: (Each undeclared identifier is reported only once for each function it appears in.)
427180_0_0_24108.cpp:15: error: `scanf' undeclared (first use this function)
427180_0_0_24108.cpp:16: error: `strlen' undeclared (first use this function)
427180_0_0_24108.cpp:18: error: `cout' undeclared (first use this function)
427180_0_0_24108.cpp:18: error: `endl' undeclared (first use this function)
427180_0_0_24108.cpp:19: error: `printf' undeclared (first use this function)