Python Coding Challange - Question with Answer (01020625)

 

✅ Line-by-line Explanation:

---

import array as arr

This imports Python’s built-in array module and gives it the alias arr for easier use.

---

c = arr.array('f', [1.1, 2.2, 3.3])

• This creates an array named c.

• 'f' is the type code for floating-point numbers (4 bytes, like float in C).

• [1.1, 2.2, 3.3] is a list of float values that will be stored in the array.

So c is now an array like:

array('f', [1.1, 2.2, 3.3])

---

print(c[1])

• This prints the element at index 1 of the array c.

• Python arrays are zero-indexed, so:

  • c[0] → 1.1

  • c[1] → 2.2

  • c[2] → 3.3

✅ Output:

2.2

---

 Summary:

This code creates a float array using the array module and prints the second value in the array, which is 2.2.

107 Pattern Plots Using Python

https://pythonclcoding.gumroad.com/l/vcssjo