View Compilation Error

83509_0_1543.cpp
83509_0_1543.cpp(2) : error C2871: 'std' : does not exist or is not a namespace
83509_0_1543.cpp(9) : error C2065: 'strlen' : undeclared identifier
83509_0_1543.cpp(21) : error C2065: 'cout' : undeclared identifier
83509_0_1543.cpp(21) : warning C4552: '<<' : operator has no effect; expected operator with side-effect
83509_0_1543.cpp(22) : error C2065: 'endl' : undeclared identifier
83509_0_1543.cpp(22) : warning C4552: '<<' : operator has no effect; expected operator with side-effect