View Compilation Error

0_0_20807574_25834.cpp:28:28: error: expected '}' at end of input
        for (int k=0;k<c;k++)
                            ^
0_0_20807574_25834.cpp: In member function 'mat mat::operator*(const mat&)':
0_0_20807574_25834.cpp:28:28: error: expected statement at end of input
0_0_20807574_25834.cpp:28:28: error: expected '}' at end of input
0_0_20807574_25834.cpp:28:28: error: expected '}' at end of input
0_0_20807574_25834.cpp: At global scope:
0_0_20807574_25834.cpp:28:28: error: expected unqualified-id at end of input