Compile Error
foo.cpp: In function 'int main()': foo.cpp:29:26: error: 'scanf' was not declared in this scope foo.cpp:31:50: error: 'scanf' was not declared in this scope
foo.cpp: In function 'int main()': foo.cpp:29:26: error: 'scanf' was not declared in this scope foo.cpp:31:50: error: 'scanf' was not declared in this scope
