Write a VB.NET program to find sum of all natural numbers between 1 to N. 2. Write a VB.NET program to print multiplication table of any number. 3. Write a VB.NET program to print alphabets from a to...

Write a VB.NET program to find sum of all natural numbers between 1 to N. 2. Write a VB.NET program to print multiplication table of any number. 3. Write a VB.NET program to print alphabets from a to z. 4. Write a VB.NET program to input number from user and check number is palindrome or not