Challenge 1 — Solution

Task: Write a program with two int variables, total := 17 and
count := 5. Print total / count (integer division), then print the
same calculation converted properly to a float64 result using
float64(), so it shows the real decimal value.

package main

import "fmt"

func main() {
	total := 17
	count := 5

	fmt.Println(total / count)
	fmt.Println(float64(total) / float64(count))
}


Expected output:

3
3.4

Notes:
- total / count performs integer division since both are int — the
  result is truncated to 3, with the .4 simply discarded, not
  rounded.
- float64(total) / float64(count) converts both operands to float64
  BEFORE dividing, so the division itself happens with decimals and
  produces the real result, 3.4.
- Converting only one side (e.g. float64(total) / count) would still
  work here, since Go allows int / float64 once one side is
  explicitly converted — the remaining int operand is then treated
  as a float64 for that expression.