Find minimum value?

Question

how can I find the minimum value of inputs not on a list just inputs anyone would like to put and when I input the sentinel my program stop running and give me the minimum value of the inputs put?
Like I need help asap.

Answer 1

maybe defining a generator function where you compare your current input with the previous and choose the one that is the smallest? Although I wouldn't know how to write that but it must be doable.

Answer 2

Please give an example and link your code.