How to get Last Element in Array in Go - Step by Step Examples



How to get Last Element in Array in Go ?

Answer

To get the last element in an array in Go, you can use array indexing similar to other languages.



✐ Examples

1 Last Element of Given Integer Array

In this example,

  1. We create an integer array named numbers with some elements.
  2. We access the last element of the array using indexing numbers[len(numbers)-1] and store it in the variable lastNumber.
  3. Finally, we print the value in lastNumber.

Go Program

package main
import "fmt"
func main() {
    numbers := []int{1, 2, 3, 4, 5}
    lastNumber := numbers[len(numbers)-1]
    fmt.Println("Last number is:", lastNumber)
}

Output

Last number is: 5

2 Last Element of Given String Array

In this example,

  1. We create a string array named fruits with some elements.
  2. We access the last element of the array using indexing fruits[len(fruits)-1] and store it in the variable lastFruit.
  3. Finally, we print the value in lastFruit.

Go Program

package main
import "fmt"
func main() {
    fruits := []string{"apple", "banana", "cherry"}
    lastFruit := fruits[len(fruits)-1]
    fmt.Println("Last fruit is:", lastFruit)
}

Output

Last fruit is: cherry

Summary

In this tutorial, we learned How to get Last Element in Array in Go language with well detailed examples.




More Go Arrays Tutorials

  1. How to Declare an Array in Go ?
  2. How to Initialize an Array in Go ?
  3. How to Access Array Elements in Go ?
  4. How to Access Array Elements using Index in Go ?
  5. How to get First Element in Array in Go ?
  6. How to get Last Element in Array in Go ?
  7. How to check if an Array is Empty in Go ?
  8. How to check if an Array is Not Empty in Go ?
  9. How to get Sub Array in Go ?
  10. How to Get Array Length in Go ?
  11. How to Iterate Over an Array in Go ?
  12. How to Iterate Over an Array in Reverse Order in Go ?
  13. How to get the Index of Specified Element in an Array in Go ?
  14. How to check if Specified Element is present in the Array in Go ?
  15. How to count the Number of Occurrences of Specified Element in the Array in Go ?
  16. How to Sort an Array in Go ?
  17. How to Sort an Array in Ascending Order in Go ?
  18. How to Sort an Array in Descending Order in Go ?
  19. How to create a Two Dimensional Array in Go ?
  20. How to Iterate over a Two Dimensional Array in Go ?
  21. How to create a Three Dimensional Array in Go ?
  22. How to Copy an Array in Go ?
  23. How to Split an Array in Go ?
  24. How to Join Arrays in Go ?
  25. How to check if Two Arrays are Equal in Go ?
  26. How to check if Two Arrays have Same Elements (Regardless of Order) in Go ?
  27. How to Convert an Array of Integers to an Array of Strings in Go ?
  28. How to Convert an Array of Strings to an Array of Integers in Go ?
  29. How to Reverse an Array in Go ?
  30. How to Shuffle an Array in Go ?
  31. How to Rotate Elements in an Array in Go ?
  32. How to Filter Elements of an Array based on a Condition in Go ?
  33. How to Declare an Integer Array in Go ?
  34. How to Declare a Float Array in Go ?
  35. How to Declare a String Array in Go ?
  36. How to Remove Duplicates in an Array in Go ?
  37. How to Remove Specific Element from an Array in Go ?
  38. How to Remove Element from Array based on a Condition in Go ?
  39. How to Sort a String Array in Dictionary Order in Go ?
  40. How to Concatenate Strings in Array in Go ?