Main.cc:1:2: error: 'include' does not name a type
include
^
Main.cc: In function 'int main()':
Main.cc:5:4: error: 'cin' was not declared in this scope
cin>>n>>m;
^
Main.cc:15:32: error: 'printf' was not declared in this scope
printf("%5d",a[i][j]);
^
Main.cc:17:8: error: 'cout' was not declared in this scope
cout<