View Compilation Error

103150_0_11337.cpp
103150_0_11337.cpp(4) : error C2065: 'cin' : undeclared identifier
103150_0_11337.cpp(4) : warning C4552: '>>' : operator has no effect; expected operator with side-effect
103150_0_11337.cpp(8) : error C2296: '>>' : illegal, left operand has type 'double'
103150_0_11337.cpp(8) : error C2297: '>>' : illegal, right operand has type 'double'
103150_0_11337.cpp(11) : error C2296: '>>' : illegal, left operand has type 'double'
103150_0_11337.cpp(11) : error C2297: '>>' : illegal, right operand has type 'double'
103150_0_11337.cpp(17) : error C2065: 'cout' : undeclared identifier
103150_0_11337.cpp(17) : error C2297: '<<' : illegal, right operand has type 'char [3]'
103150_0_11337.cpp(17) : error C2065: 'endl' : undeclared identifier
103150_0_11337.cpp(18) : error C2297: '<<' : illegal, right operand has type 'char [4]'