src.c:3:1: error: stray '\302' in program
int main()
^
src.c:3:1: error: stray '\240' in program
src.c: In function 'main':
src.c:7:1: error: stray '\302' in program
  int a,b,c,max;
^
src.c:7:1: error: stray '\240' in program
src.c:7:1: error: stray '\302' in program
src.c:7:1: error: stray '\240' in program
src.c:7:1: error: stray '\302' in program
src.c:7:1: error: stray '\240' in program
src.c:9:1: error: stray '\302' in program
  printf("请输入三个数：");
^
src.c:9:1: error: stray '\240' in program
src.c:9:1: error: stray '\302' in program
src.c:9:1: error: stray '\240' in program
src.c:11:1: error: stray '\302' in program
  scanf("%d,%d,%d",