nidhi-canopas

import (
 "time"
 "fmt"
)

func main() {
  timeZone := "Asia/Kolkata" // timezone value
  loc, _ := time.LoadLocation(timeZone)
  currentTime = time.Now().In(loc)
  fmt.Println("currentTime : ", currentTime)

nidhi-canopas

import "fmt"

func main() {
  smallerNo := 5
  largerNo := 25
  result := float32(smallerNo) / float32(largerNo)
  fmt.Println("result : ", result)
}

nidhi-canopas

import "fmt"


func main() {
  // define array of strings
  fruits := []string{"Mango", "Grapes", "Kiwi", "Apple", "Grapes"}
  fmt.Println("Array before removing duplicates : ", fruits)
  // Array after duplicates removal
  dulicatesRemovedArray := RemoveDuplicatesFromSlice(fruits)
  fmt.Println("Array after removing duplicates : ",  dulicatesRemovedArray)

nidhi-canopas

import "fmt"

func main() {
  // shuffle array
  array := []string{"India", "US", "Canada", "UK"}
  Shuffle(array)
}

func Shuffle(array []string) {
  // seed random for changing order of elements

nidhi-canopas

import "fmt"


func main() {
  a := []int{1, 2, 3, 4, 5, 6} // input int array
  reverseArray := ReverseSlice(a)
  fmt.Println("Reverted array : ", reverseArray) // print output
}

func ReverseSlice(a []int) []int {

nidhi-canopas

import "fmt"


func main() {
  s := []int{10, 20, 30}
  sum := sumSlice(s)
  fmt.Println("Sum of slice elements : ", sum)
}

nidhi-canopas

import (
   "fmt"
   "strings"
   "strconv"
)


func main() {
   result := ConvertSliceToString([]int{10, 20, 30, 40})
   fmt.Println("Slice converted string : ", result)

nidhi-canopas

import (
  "fmt"
  "strings"
  "regexp"
)


func main() {
   snakeCase := ConvertToSnakeCase("ILikeProgrammingINGo123")
   fmt.Println("String in snake case : ", snakeCase)

nidhi-canopas

func getDecodedFireBaseKey() ([]byte, error) {
  
  fireBaseAuthKey := os.Getenv("FIREBASE_AUTH_KEY")
  
  decodedKey, err :=  base64.StdEncoding.DecodeString(fireBaseAuthKey)
  if err != nil {
     return nil, err
  }
  
  return decodedKey, nil

nidhi-canopas

decodedKey, err := getDecodedFireBaseKey()
if err != nil {
   return err
}

opts :=  []option.ClientOption{option.WithCredentialsJSON(decodedKey)}

// Initialize firebase app
app, err := firebase.NewApp(context.Background(), nil, opts...)