Go Brain Teasers

Puzzle 9

Just in Time

time_eq.go

package main

import (
        "encoding/json"
        "fmt"
        "log"
        "time"
)

func main() {
        t1 := time.Now()
        data, err := json.Marshal(t1)
        if err != nil {
                log.Fatal(err)
        }

        var t2 time.Time
        if err := json.Unmarshal(data, &t2); err != nil {
                log.Fatal(err)
        }
        fmt.Println(t1 == t2)
}

Guess the Output
	Try to guess what the output is before moving to the next page.

This code will print: false

You might expect this code to fail since there’s no time type in the JSON format, or you ...