All about Strings

Contents

Basics
14 items
String Length Method
Length of string
Indexing
First character
Last character
Full Name
Greeting message
Indexing Quiz
Slicing
First three characters
Last three characters
Substring from the left
Substring from the right
Slicing Quiz
Drawing
16 items
Fence Post I
Fence Post II
Fence Post Quiz
Draw Stars I
Draw Stars II
Draw Stars III
Draw Stars IV
Draw Stars V
Draw Stars VI
Draw Stars VII
Draw Stars VIII
Draw Stars IX
Draw Stars X (Christmas Tree)
Draw Stars XI (Hourglass)
Draw Stars XII (Chessboard)
Draw Stars Quiz
Common methods
24 items
T exists?
Is substring
String Lowercasing
Lower case string
Variable initialization
Count "i" vowel in string
Count word in a sentence
Uppercase String
Upper case string
Detect a string upper or not
Detect a string numeric or not
Alphabet Variable
Alphabetic string
Alpha Numeric string
Check Uppercase Letter
Capital characters count
Capital characters
Digit sum of a string
Uppercase
Replace Method
Replace string I
Replace string II
Replace Uppercase
Replace
Two pointers
8 items
Two-pointer Technique
Reverse string
Counting Unique Elements
Move Zeros
Squares of a Sorted Array
Merge Arrays
Check valid palindrome III
Two Pointers
Other problems
1 items
Valid Parentheses