foo.c: In function 'Max':
foo.c:33:16: warning: 'max1' may be used uninitialized [-Wmaybe-uninitialized]
33 | return max1;
| ^~~~
foo.c:27:13: note: 'max1' was declared here
27 | int max1;
| ^~~~
foo.c: In function 'main':
foo.c:80:19: warning: 'max1' may be used uninitialized [-Wmaybe-uninitialized]
80 | if(b[i]==k2)
| ^
foo.c:27:13: note: 'max1' was declared here
27 | int max1;
| ^~~~
foo.c:56:19: warning: 'max1' may be used uninitialized [-Wmaybe-uninitialized]
56 | if(a[i]==k1)
| ^
foo.c:27:13: note: 'max1' was declared here
27 | int max1;
| ^~~~
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