| Title | Topics | Action | |||
|---|---|---|---|---|---|
| 179 | String LengthA string is given. Print how many characters it has using `.Length`.
For "Hello... | easy | ○ Not Started | Strings | Solve |
| 180 | To UppercaseA string is given. Print it in all uppercase using `.ToUpper()`.
For "hello" th... | easy | ○ Not Started | Strings | Solve |
| 181 | To LowercaseA string is given. Print it in all lowercase using `.ToLower()`.
For "SHOUT" th... | easy | ○ Not Started | Strings | Solve |
| 182 | First CharacterA string is given. Print its first character using indexing `[0]`.
For "Hello" ... | easy | ○ Not Started | Strings | Solve |
| 183 | Last CharacterA string is given. Print its last character.
For "Hello" the program prints o.... | easy | ○ Not Started | Strings | Solve |
| 184 | SubstringA string is given. Print its first 3 characters using `.Substring(0, 3)`.
For "... | easy | ○ Not Started | Strings | Solve |
| 185 | Contains a SubstringA string is given. Print whether it contains "ell" using `.Contains` (prints Tru... | easy | ○ Not Started | Strings | Solve |
| 186 | Replace CharactersA string is given. Replace every 'l' with 'L' using `.Replace` and print the res... | easy | ○ Not Started | Strings | Solve |
| 187 | Index of a CharacterA string is given. Print the index of the first 'e' using `.IndexOf`.
For "Hell... | easy | ○ Not Started | Strings | Solve |
| 188 | Starts WithA string is given. Print whether it starts with "He" using `.StartsWith` (prints... | easy | ○ Not Started | Strings | Solve |
| 189 | Ends WithA string is given. Print whether it ends with "lo" using `.EndsWith` (prints Tru... | easy | ○ Not Started | Strings | Solve |
| 190 | Trim WhitespaceA string with surrounding spaces is given. Print it with the leading and trailin... | easy | ○ Not Started | Strings | Solve |
| 191 | Concatenate Two StringsTwo strings are given. Print them joined with a space between.
For "Hello" and ... | easy | ○ Not Started | Strings | Solve |
| 192 | Repeat a CharacterUse the `new string(char, count)` constructor to print the '*' character repeate... | easy | ○ Not Started | Strings | Solve |
| 193 | Build a Full NameA first and last name are given. Use string interpolation to print the full name... | easy | ○ Not Started | Strings | Solve |
| 194 | Compare Two StringsTwo strings are given. Print whether they are equal using `==` (prints True/Fals... | easy | ○ Not Started | Strings | Solve |
| 195 | Count the VowelsA word is given. Count how many of its letters are vowels (a, e, i, o, u) and pr... | medium | ○ Not Started | Strings | Solve |
| 196 | Count a Specific CharacterA word is given. Count how many times the letter 'l' appears and print the count... | medium | ○ Not Started | Strings | Solve |
| 197 | Reverse a StringA word is given. Build its reverse with a loop (do not use a built-in reverse) a... | medium | ○ Not Started | Strings | Solve |
| 198 | Count WordsA sentence is given. Print how many words it has by splitting on spaces.
For "t... | medium | ○ Not Started | Strings | Solve |
| 199 | Capitalize First LetterA lowercase word is given. Print it with only the first letter capitalized.
For... | medium | ○ Not Started | Strings | Solve |
| 200 | Count Uppercase LettersA string is given. Count how many of its characters are uppercase letters and pr... | medium | ○ Not Started | Strings | Solve |
| 201 | Is It a PalindromeA word is given. Print 'Yes' if it reads the same forwards and backwards, otherw... | hard | ○ Not Started | Strings | Solve |
| 202 | Most Frequent CharacterA string of lowercase letters is given. Print the character that appears most of... | hard | ○ Not Started | Strings | Solve |
| 203 | Reverse the WordsA sentence is given. Print its words in reverse order (the words themselves stay... | hard | ○ Not Started | Strings | Solve |