View Compilation Error

0_0_20582369_1634.cpp:16:5: error: stray '\243' in program
     while(scanf("%d",&n)！=EOF)
     ^
0_0_20582369_1634.cpp:16:5: error: stray '\241' in program
0_0_20582369_1634.cpp: In function 'int main()':
0_0_20582369_1634.cpp:16:27: error: lvalue required as left operand of assignment
     while(scanf("%d",&n)！=EOF)
                           ^