View Compilation Error

F:	emp9724626.16133Main.cc: In function 'int main()':
F:	emp9724626.16133Main.cc:6: error: 'scanf' was not declared in this scope
F:	emp9724626.16133Main.cc:10: error: 'printf' was not declared in this scope
F:	emp9724626.16133Main.cc:15: error: 'printf' was not declared in this scope
F:	emp9724626.16133Main.cc:29: error: 'printf' was not declared in this scope
F:	emp9724626.16133Main.cc:35: error: 'printf' was not declared in this scope
F:	emp9724626.16133Main.cc:39: error: 'printf' was not declared in this scope
F:	emp9724626.16133Main.cc:50: error: 'printf' was not declared in this scope
F:	emp9724626.16133Main.cc:60: error: 'printf' was not declared in this scope
F:	emp9724626.16133Main.cc:65: error: 'printf' was not declared in this scope
F:	emp9724626.16133Main.cc:71: error: 'printf' was not declared in this scope
F:	emp9724626.16133Main.cc:82: error: 'printf' was not declared in this scope
F:	emp9724626.16133Main.cc:87: error: 'printf' was not declared in this scope