View Compilation Error

162605_0_1405.cpp: In function `void SH(long int)':
162605_0_1405.cpp:28: error: `cout' undeclared (first use this function)
162605_0_1405.cpp:28: error: (Each undeclared identifier is reported only once for each function it appears in.)
162605_0_1405.cpp:29: error: `endl' undeclared (first use this function)
162605_0_1405.cpp: In function `int main()':
162605_0_1405.cpp:36: error: `cin' undeclared (first use this function)