String Coding Practice Problems - Page 52 | TutorialsPoint

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Master DSA Topics - January, 2026

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String Coding Problems

Practice problems frequently asked at String • 803 problems | 228 Easy | 390 Medium | 177 Hard

#	Problem	Difficulty	Topics
766	Unique Morse Code Words	Easy	ArrayHash TableString
767	Unique Substrings in Wraparound String	Medium	StringDynamic Programming
768	Unique Word Abbreviation	Medium	ArrayHash TableString
769	Using a Robot to Print the Lexicographically Smallest String	Medium	Hash TableStringStack
770	Valid Anagram	Easy	Hash TableStringSorting
771	Valid Number	Hard	String
772	Valid Palindrome	Easy	Two PointersString
773	Valid Palindrome II	Easy	Two PointersStringGreedy
774	Valid Palindrome III	Hard	StringDynamic Programming
775	Valid Palindrome IV	Medium	Two PointersString
776	Valid Parentheses	Easy	StringStack
777	Valid Parenthesis String	Medium	StringDynamic ProgrammingStack
778	Valid Permutations for DI Sequence	Hard	StringDynamic ProgrammingPrefix Sum
779	Valid Word	Easy	String
780	Valid Word Abbreviation	Easy	Two PointersString

Showing 766-780 of 803

1 ... 50 51 52 53 54

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public class MyFirstJavaProgram { Edit & Run

/* This is my first java program.

* This will print 'Hello, World!' as the output

*/

public static void main(String []args) {

System.out.println("Hello, World!"); // prints

}

}

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