/in/foo.c:12:1: warning: return type defaults to 'int' [-Wimplicit-int]
 FindiMax(int a[],int n)
 ^~~~~~~~
/in/foo.c: In function 'main':
/in/foo.c:9:2: warning: 't' may be used uninitialized in this function [-Wmaybe-uninitialized]
  printf("%d",FindiMax(a,n));
  ^~~~~~~~~~~~~~~~~~~~~~~~~~
/in/foo.c: In function 'FindiMax':
/in/foo.c:20:8: warning: 't' may be used uninitialized in this function [-Wmaybe-uninitialized]
 return t;
        ^