View Compilation Error

0_0_35323093_14043.cpp:5:2: error: stray '\243' in program
  double sum=0,num，price;
  ^
0_0_35323093_14043.cpp:5:2: error: stray '\254' in program
0_0_35323093_14043.cpp: In function 'int main()':
0_0_35323093_14043.cpp:5:20: error: expected initializer before 'price'
  double sum=0,num，price;
                    ^
0_0_35323093_14043.cpp:6:28: error: 'num' was not declared in this scope
  while(scanf("%s%lf%lf",a,&num,&price)!=EOF)
                            ^
0_0_35323093_14043.cpp:6:33: error: 'price' was not declared in this scope
  while(scanf("%s%lf%lf",a,&num,&price)!=EOF)
                                 ^