View Compilation Error

97402_0_5651.c
97402_0_5651.c(13) : error C2065: 'cin' : undeclared identifier
97402_0_5651.c(13) : error C2296: '>>' : illegal, left operand has type 'double '
97402_0_5651.c(13) : error C2297: '>>' : illegal, right operand has type 'double '
97402_0_5651.c(24) : error C2065: 'cout' : undeclared identifier
97402_0_5651.c(24) : warning C4013: 'setiosflags' undefined; assuming extern returning int
97402_0_5651.c(24) : error C2065: 'ios' : undeclared identifier
97402_0_5651.c(24) : error C2143: syntax error : missing ')' before ':'
97402_0_5651.c(24) : error C2059: syntax error : ')'