View Compilation Error

0_0_24388854_5591.cpp:5:7: error: stray '\243' in program
       while(scanf("%d%d"，&a,&b)!=EOF)
       ^
0_0_24388854_5591.cpp:5:7: error: stray '\254' in program
0_0_24388854_5591.cpp: In function 'int main()':
0_0_24388854_5591.cpp:5:28: error: invalid operands of types 'const char [5]' and 'int' to binary 'operator&'
       while(scanf("%d%d"，&a,&b)!=EOF)
                            ^