Challenge 2 — Solution

Task: Write a program that uses fmt.Printf with %d to print
"Year: 2026" and %s to print "Language: Go" — two separate Printf
calls, each using a placeholder rather than concatenation.

package main

import "fmt"

func main() {
	fmt.Printf("Year: %d\n", 2026)
	fmt.Printf("Language: %s\n", "Go")
}


Expected output:

Year: 2026
Language: Go


Notes:
- Unlike Println, Printf does NOT add a newline automatically — the
  \n at the end of each format string has to be written explicitly,
  or the next output would run onto the same line.
- %d expects an integer value; %s expects a string. Using the wrong
  verb for the value's type (e.g. %d with a string) produces garbled
  output or a runtime warning rather than a clean compile error.
- This is the closest Go equivalent to a JavaScript template literal
  like `Year: ${year}`, just with explicit type placeholders instead
  of ${ }.