foo.c: In function 'main':
foo.c:8:2: warning: 'gets' is deprecated (declared at /usr/include/stdio.h:638) [-Wdeprecated-declarations]
  gets(a);
  ^
foo.c:11:2: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'int' [-Wformat=]
  printf("%ld",s);
  ^
/tmp/ccz3tT1r.o: In function `main':
foo.c:(.text.startup+0xf): warning: the `gets' function is dangerous and should not be used.

正在同步测试数据，请稍后