Learn Golang with Real Apps

This app will give you real applications in the use Golang

You will see the full source code of the demo. You will see how use:

1. Declare Variables in Golang

2. Declare Variables with Initializers in Golang

3. Short Variable Declarations in Golang

4. Type Conversions in Golang

5. Concatenation in Golang

6. String Formatting in Golang

7. If Statement in Golang

8. If Else Statement in Golang

9. If ElseIf Statement in Golang

10. Switch Statement in Golang

11. For Loop in Golang

12. While Loop in Golang

13. Do-While Loop in Golang

14. Declare Functions in Golang

15. Functions with Return Values in Golang

16. Create Custom Package in Golang

17. Read Characters of String in Golang

18. Convert String to Lowercase and Uppercase in Golang

19. HasPrefix and Contains in Golang

20. Compare Strings in Golang

21. Split String in Golang

22. Declare Arrays in Golang

23. Initialize Array in Golang

24. Declare Array with Shorthand in Golang

25. Declare Array Without Length in Golang

26. Pass Array as Parameter to Function in Golang

27. Sum Array Elements with Conditions in Golang

28. Count Array Elements in Golang

29. Find Max and Min of Array in Golang

30. Sort Array of Numbers in Golang

31. Sort Array of Strings in Golang

32. Declare Slices in Golang

33. Append Item to Slice in Golang

34. Append Slice to Slice in Golang

35. Slice Length and Capacity in Golang

36. Create Slice with Make in Golang

37. Pass Slice as Parameter to Function in Golang

38. Pass Arguments By Reference with Slice in Golang

39. Sort Slice of Numbers in Golang

40. Sort Slice of Strings in Golang

41. DateTime in Golang

42. Format DateTime in Golang

43. Calculate Dates in Golang

44. Declare Pointer in Golang

45. Pass Pointer to Functions in Golang

46. Pointer and Slice in Golang

47. Declare Map in Golang

48. Pass Map to Functions in Golang

49. Nested Maps in Golang

50. Declare Structure in Golang

51. Pass Structure to Functions in Golang

52. Return Structure in Functions in Golang

53. Declare Slice of Structures in Golang

53. Initialize Slice of Structures in Golang

54. Sum in Slice of Structures in Golang

55. Count in Slice of Structures in Golang

56. Check Exists in Slice of Structures in Golang

57. Min and Max in Slice of Structures in Golang

58. Search in Slice of Structures in Golang

59. Sort Slice of Structures in Golang

60. Nested Structures in Golang

61. Pointer to Structure in Golang

62. Create Object in Golang OOP

63. Pointer Receivers in Golang OOP

64. Inheritance in Golang OOP

65. Interface in Golang OOP

66. Polymorphism in Golang OOP

67. Marshal in Golang

68. Unmarshal in Golang

69. Create New File in Golang

70. Read File Information in Golang

71. Remove File in Golang

72. Read Text File in Golang

73. Read Line by Line in File in Golang

74. Read CSV File in Golang

75. Write String to File in Golang

76. Append String to File in Golang

You also see the results after the demo with the illustrations.

You can also copy the code in this app and use it on your project.