View Compilation Error

0_0_27879787_12179.c: In function 'main':
0_0_27879787_12179.c:5:1: error: stray '\243' in program
 while((scanf（"%c%c%c",&a,&b,&c）)!=EOF){
 ^
0_0_27879787_12179.c:5:1: error: stray '\250' in program
0_0_27879787_12179.c:5:15: error: expected ')' before string constant
 while((scanf（"%c%c%c",&a,&b,&c）)!=EOF){
               ^
0_0_27879787_12179.c:5:15: error: stray '\243' in program
0_0_27879787_12179.c:5:15: error: stray '\251' in program