View Compilation Error

0_0_31906769_22885.cpp:6:5: error: stray '\243' in program
     while(scanf("%d"，&n))
     ^
0_0_31906769_22885.cpp:6:5: error: stray '\254' in program
0_0_31906769_22885.cpp: In function 'int main()':
0_0_31906769_22885.cpp:6:24: error: invalid operands of types 'const char [3]' and 'int' to binary 'operator&'
     while(scanf("%d"，&n))
                        ^