View Compilation Error

103986_0_31934.cpp
103986_0_31934.cpp(1) : error C2871: 'std' : does not exist or is not a namespace
103986_0_31934.cpp(4) : error C2065: 'cin' : undeclared identifier
103986_0_31934.cpp(12) : error C2065: 'cout' : undeclared identifier
103986_0_31934.cpp(12) : warning C4552: '<<' : operator has no effect; expected operator with side-effect
103986_0_31934.cpp(14) : error C2297: '<<' : illegal, right operand has type 'char [2]'
103986_0_31934.cpp(21) : error C2065: 'endl' : undeclared identifier
103986_0_31934.cpp(21) : warning C4552: '<<' : operator has no effect; expected operator with side-effect
103986_0_31934.cpp(23) : error C2297: '<<' : illegal, right operand has type 'char [2]'