foo.c: In function 'main':
foo.c:5:17: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'double *' [-Wformat=]
    5 |         scanf("%d%d",&x,&y);
      |                ~^    ~~
      |                 |    |
      |                 |    double *
      |                 int *
      |                %le
foo.c:5:19: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'double *' [-Wformat=]
    5 |         scanf("%d%d",&x,&y);
      |                  ~^     ~~
      |                   |     |
      |                   int * double *
      |                  %le
foo.c:6:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'double' [-Wformat=]
    6 |         printf("%d\n",x+y);
      |                 ~^    ~~~
      |                  |     |
      |                  int   double
      |                 %f
foo.c:7:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'double' [-Wformat=]
    7 |         printf("%d\n",x*y);
      |                 ~^    ~~~
      |                  |     |
      |                  int   double
      |                 %f
foo.c:8:24: error: invalid operands to binary % (have 'double' and 'double')
    8 |         printf("%d\n",x%y);
      |                        ^

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