View Compilation Error

0_0_31711848_849.cpp:12:3: error: stray '\243' in program
   for(int sum=1，int k=2;k<=b[i]/2;k++)
   ^
0_0_31711848_849.cpp:12:3: error: stray '\254' in program
0_0_31711848_849.cpp: In function 'int main()':
0_0_31711848_849.cpp:12:18: error: expected ';' before 'int'
   for(int sum=1，int k=2;k<=b[i]/2;k++)
                  ^
0_0_31711848_849.cpp:12:35: error: expected ')' before ';' token
   for(int sum=1，int k=2;k<=b[i]/2;k++)
                                   ^
0_0_31711848_849.cpp:12:39: error: expected ';' before ')' token
   for(int sum=1，int k=2;k<=b[i]/2;k++)
                                       ^