/in/foo.c: In function 'Findmin':
/in/foo.c:3:5: error: 'min' undeclared (first use in this function)
{ min=a[0];
^~~
/in/foo.c:3:5: note: each undeclared identifier is reported only once for each function it appears in
/in/foo.c:4:14: error: 'i' undeclared (first use in this function)
for(int n=1;i<n;i++)
^
/in/foo.c:8:5: error: expected ';' before 'printf'
printf("%d",a[i]);
^~~~~~
/in/foo.c: In function 'main':
/in/foo.c:18:11: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
scanf("%d",a[i]);
^