foo.c: In function 'main':
foo.c:10:14: error: stray '\357' in program
   10 |   k=k*10+j%10；
      |              ^
foo.c:10:15: error: stray '\274' in program
   10 |   k=k*10+j%10；
      |               ^
foo.c:10:16: error: stray '\233' in program
   10 |   k=k*10+j%10；
      |                ^
foo.c:10:14: error: expected ';' before 'j'
   10 |   k=k*10+j%10；
      |              ^
      |              ;
   11 |    j=j/10；
      |    ~          
foo.c:11:10: error: stray '\357' in program
   11 |    j=j/10；
      |          ^
foo.c:11:11: error: stray '\274' in program
   11 |    j=j/10；
      |           ^
foo.c:11:12: error: stray '\233' in program
   11 |    j=j/10；
      |            ^
foo.c:6:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
    6 |  scanf("%d",&i);
      |  ^~~~~~~~~~~~~~

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