Main.cc:1:1: error: 'include' does not name a type
include
^
Main.cc: In function 'int main()':
Main.cc:7:13: error: 'cin' was not declared in this scope
cin>>a[i][j];
^
Main.cc:16:19: error: request for member 'sumi' in '"%d2lf"', which is of non-class type 'const char [6]'
scanf("%d2lf".sumi/12);
^
Main.cc:16:26: error: 'scanf' was not declared in this scope
scanf("%d2lf".sumi/12);
^
Main.cc:17:5: error: 'cout' was not declared in this scope
cout<