Multiple declaration on line 11(4): A function or variable with the name 'er' has already been declared Compiler warning on line 12: Local variable 'qwe' shadows function parameter with same name Type mismatch in function call on line 16(15): Found: array Expecting: integer Type mismatch in function call on line 18(16): Found: void Expecting: integer Type mismatch in expression on line 20(14): Operator '+' must be applied on integer expressions Type mismatch on line 21(6): Integer function cannot return void Illegal return statement on line 23(6): Return value must be of type int Illegal number of arguments in function call on line 29(14): Found: 2 Expecting: 1 Type mismatch on line 31(4): Void function cannot have return value Type mismatch on line 33(9): Symbol 'foo' is not an array Missing main function declaration A void function 'main' must be declared 10 error(s) 1 warning(s)