foo.c: In function 'mian':
foo.c:18:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   18 |  scanf("%d",&a[i]);
      |  ^~~~~~~~~~~~~~~~~
foo.c:18:2: warning: 'i' is used uninitialized in this function [-Wuninitialized]
   18 |  scanf("%d",&a[i]);
      |  ^~~~~~~~~~~~~~~~~
foo.c:19:2: warning: 'n' is used uninitialized in this function [-Wuninitialized]
   19 |  printf("%d\n",FindMax(a,n));
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x24): undefined reference to `main'
collect2: error: ld returned 1 exit status

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