Loop A to Z

Write a function generateAtoZ() that returns an array of 26 strings representing the letters A through Z in order.

Examples

Input: none
Output: ["A", "B", "C", ..., "Z"]

Constraints

• Use a loop-based approach (e.g., for or while).
• Output must be an array of exactly 26 single-character uppercase strings.
• No input arguments are required.

Function Signature

function generateAtoZ() {
  // Your code here
}

Test Cases

• Returns an array
• Length is 26
• First element is "A", last element is "Z"
• All elements are single uppercase letters -Letters are strictly in ascending order without duplicates