foo.c: In function 'FindiSecondMax':
foo.c:27:1: warning: control reaches end of non-void function [-Wreturn-type]
27 | }
| ^
foo.c: In function 'main':
foo.c:32:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
32 | scanf("%d",&n1);
| ^~~~~~~~~~~~~~~
foo.c:33:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
33 | scanf("%d",&n2);
| ^~~~~~~~~~~~~~~
foo.c:37:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
37 | scanf("%d",&a[i]);
| ^~~~~~~~~~~~~~~~~
foo.c:39:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
39 | scanf("%d",&b[i]);
| ^~~~~~~~~~~~~~~~~
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