foo.c: In function 'main':
foo.c:8:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
gets(a);
^~~~
In file included from /usr/include/stdio.h:862:0,
from foo.c:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:232:1: note: declared here
gets (char *__str)
^~~~
foo.c: In function 'cs':
foo.c:27:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
if((a[i]>122-k && a[i]<=122) || (a[i]>90-k && a[i]<=90))
^~
foo.c:29:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
i++;
^
foo.c: In function 'main':
foo.c:8:2: warning: ignoring return value of 'gets', declared with attribute warn_unused_result [-Wunused-result]
gets(a);
^~~~~~~
foo.c:10:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&k);
^~~~~~~~~~~~~~
/tmp/ccygB0mn.o: In function `main':
foo.c:(.text.startup+0x21): warning: the `gets' function is dangerous and should not be used.
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