foo.c: In function 'main':
foo.c:19:17: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
   19 |         scanf("%d%d",&a,&b);
      |                ~^    ~~
      |                 |    |
      |                 |    float *
      |                 int *
      |                %e
foo.c:19:19: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
   19 |         scanf("%d%d",&a,&b);
      |                  ~^     ~~
      |                   |     |
      |                   int * float *
      |                  %e

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