Challenge 1 — Solution

Task: Write a generic function Max[T int | float64](a, b T) T that
returns the larger of two values. Call it once with two ints and
once with two float64s, printing both results.

package main

import "fmt"

func Max[T int | float64](a, b T) T {
	if a > b {
		return a
	}
	return b
}

func main() {
	fmt.Println(Max(3, 7))
	fmt.Println(Max(2.5, 1.1))
}


Expected output:

7
2.5

Notes:
- Go infers T from the arguments at each call site — Max(3, 7) infers
  T as int, Max(2.5, 1.1) infers T as float64; no explicit
  Max[int](3, 7) syntax was needed.
- The constraint int | float64 means Max could NOT be called with two
  strings — that would be a compile error, since string isn't part
  of the allowed constraint.
- The function body itself works identically regardless of which
  concrete type T ends up being, since > is supported by both int
  and float64.