View Compilation Error

100500_0_2183.c
100500_0_2183.c(15) : error C2065: 'cin' : undeclared identifier
100500_0_2183.c(15) : error C2224: left of '.getline' must have struct/union type
100500_0_2183.c(26) : error C2065: 'cout' : undeclared identifier
100500_0_2183.c(26) : error C2297: '<<' : illegal, right operand has type 'char [3]'
100500_0_2183.c(26) : error C2065: 'endl' : undeclared identifier
100500_0_2183.c(28) : warning C4552: '<<' : operator has no effect; expected operator with side-effect
100500_0_2183.c(29) : warning C4552: '<<' : operator has no effect; expected operator with side-effect