Practice 50 Go Lang Pointers and Memory Coding Questions, TechnoVlogs

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. 

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