View Compilation Error

0_0_13340810_7385.cpp:6:1: error: stray '\243' in program
 while（scanf("%d",&n)!=EOF)
 ^
0_0_13340810_7385.cpp:6:1: error: stray '\250' in program
0_0_13340810_7385.cpp: In function 'int main()':
0_0_13340810_7385.cpp:6:8: error: expected '(' before 'scanf'
 while（scanf("%d",&n)!=EOF)
        ^