
Practice 50 Go Lang Pointers and Memory Coding Questions
Q1. Write a Go program to demonstrate the use of a pointer.
Q2. Write a Go program to swap two numbers using pointers.
Q3. Write a Go program to demonstrate dereferencing a pointer.
Q4. Write a Go program to pass a pointer to a function to modify a variable's value.
Q5. Write a Go program to demonstrate the use of the new keyword to create a pointer.
Q6. Write a Go program to demonstrate the use of a pointer to an array.
Q7. Write a Go program to implement a function that takes a pointer to an array and modifies its elements.
Q8. Write a Go program to implement a function that accepts a pointer to a string and changes its value.
Q9. Write a Go program to return a pointer to an integer from a function.
Q10. Write a Go program to create and print the memory address of a variable using the & operator.
Q11. Write a Go program to create a slice and use pointers to modify its elements.
Q12. Write a Go program to demonstrate the difference between passing a value and a pointer to a function.
Q13. Write a Go program to demonstrate the use of unsafe.Pointer to convert between pointer types.
Q14. Write a Go program to implement a function that accepts a pointer to a struct and modifies its fields.
Q15. Write a Go program to implement a pointer to a struct and access its fields.
Q16. Write a Go program to create a pointer to a function and invoke it.
Q17. Write a Go program to show how to create a pointer to a slice.
Q18. Write a Go program to use the copy function to copy a slice using pointers.
Q19. Write a Go program to implement a pointer to a function that returns a pointer to a new value.
Q20. Write a Go program to use a pointer to dynamically allocate memory.
Q21. Write a Go program to increment the value of an integer using a pointer.
Q22. Write a Go program to compare two pointers and check if they point to the same memory address.
Q23. Write a Go program to implement a pointer to an array of integers.
Q24. Write a Go program to show how to pass a pointer to a map in Go.
Q25. Write a Go program to create a pointer to a slice and change its values using the pointer.
Q26. Write a Go program to demonstrate the use of the & operator to get the memory address of a variable.
Q27. Write a Go program to change the value of a variable using a pointer.
Q28. Write a Go program to find the length of a slice using a pointer.
Q29. Write a Go program to implement a function that returns a pointer to an integer.
Q30. Write a Go program to demonstrate a pointer to a pointer.
Q31. Write a Go program to calculate the sum of elements in an array using pointers.
Q32. Write a Go program to change the value of an integer variable by passing its pointer to a function.
Q33. Write a Go program to print the address and value of a pointer inside a function.
Q34. Write a Go program to find the address of an element in a slice using a pointer.
Q35. Write a Go program to increment the value of an integer variable by passing its pointer.
Q36. Write a Go program to demonstrate the effect of passing pointers to a function.
Q37. Write a Go program to allocate memory dynamically using pointers.
Q38. Write a Go program to use the make function to create a slice and print its pointer.
Q39. Write a Go program to change the value of a struct field using a pointer.
Q40. Write a Go program to demonstrate memory leaks by not properly de-referencing pointers.
Q41. Write a Go program to demonstrate how to pass a pointer to a slice and modify its contents.
Q42. Write a Go program to implement a function that takes a pointer to a pointer.
Q43. Write a Go program to demonstrate the use of a pointer to a constant.
Q44. Write a Go program to find the maximum value in an array using pointers.
Q45. Write a Go program to create a pointer to a slice of strings and print its elements.
Q46. Write a Go program to demonstrate the use of pointers in a recursive function.
Q47. Write a Go program to create a pointer to an array and modify its elements.
Q48. Write a Go program to create a pointer to a map and update a key's value.
Q49. Write a Go program to implement a function that calculates the average of an array using pointers.
Q50. Write a Go program to demonstrate the use of a pointer to a slice of integers and modify its contents.