View Compilation Error

0_0_18575909_27054.cpp:12:9: error: stray '\243' in program
         printf("%d\n"， sum);
         ^
0_0_18575909_27054.cpp:12:9: error: stray '\254' in program
0_0_18575909_27054.cpp: In function 'int main()':
0_0_18575909_27054.cpp:12:25: error: expected ')' before 'sum'
         printf("%d\n"， sum);
                         ^