Day 100/100 โ
๐ก Challenge: CamelCase
๐น Counted words hidden inside a single CamelCase string
๐น Practiced string traversal & uppercase character detection
๐นNot the end of coding, just the end of this challenge๐ต
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Day 98/100 โ
๐ก Challenge: Capitalize
๐น Learned how to properly capitalize first + last names
๐น Handled spaces and edge cases correctly
๐น Built a clean function using string manipulation
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Day 95/100 โ
๐ก Challenge: NumPy Arrays (HackerRank)
๐น Converted list inputs into NumPy arrays
๐น Reversed elements efficiently using slicing
๐น Worked with floating-point array manipulation
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Day 93/100 โ
๐ก Challenge: NumPy Floor, Ceil and Rint
๐น Applied floor, ceiling, and rounding operations
๐น Worked with floating-point NumPy arrays
๐น Learned about NumPy output formatting
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Day 92/100 โ
๐ก Challenge: NumPy Inner and Outer
๐น Computed inner product of two arrays
๐น Generated outer product using NumPy
๐น Understood difference between scalar & matrix results
#Python#100DaysOfCode#HackerRank#NumPy#ProblemSolving#zigbee
Day 88/100 โ
๐ก Challenge: NumPy Mean, Var, and Std
๐น Calculated mean along rows using axis
๐น Computed variance column-wise
๐น Found standard deviation of the entire array
#Python#100DaysOfCode#HackerRank#NumPy#ProblemSolving#zigbee
Day 86/100 โ
๐ก Challenge: NumPy Concatenate
๐น Practiced joining multiple arrays using numpy.concatenate()
๐น Learned to stack arrays along different axes
๐น Verified output for both 1D and 2D arrays
#Python#100DaysOfCode#HackerRank#NumPy#ProblemSolving#zigbee
Day 85/100 โ
๐ก Challenge: Input() (Polynomial Evaluation)
๐น Used eval() to evaluate a polynomial expression
๐น Substituted the value of x dynamically
๐น Verified whether the polynomial result equals k
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Day 84/100 โ
๐กPython Evaluation
๐ทprint(eval()) gave me None ๐คฆโโ๏ธ
๐ทprint(eval) printed the function itself ๐
๐ทFinally learned: just use eval() and chill ๐
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Day 82/100 โ
๐ก Challenge: Validating Phone Numbers
๐น Used regex to validate 10-digit mobile numbers
๐น Ensured numbers start with 7, 8, or 9
๐น Practiced pattern matching using re.match()
#Python#100DaysOfCode#HackerRank#Regex#ProblemSolving#zigbee