String Coding Practice Problems - Page 9 | TutorialsPoint

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String Coding Problems

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

#	Problem	Difficulty	Topics
121	Count Substrings Divisible By Last Digit	Hard	StringDynamic Programming
122	Count Substrings Starting and Ending with Given Character	Medium	MathStringCounting
123	Count Substrings That Can Be Rearranged to Contain a String I	Medium	Hash TableStringSliding Window
124	Count Substrings That Can Be Rearranged to Contain a String II	Hard	Hash TableStringSliding Window
125	Count Substrings That Differ by One Character	Medium	Hash TableStringDynamic Programming
126	Count Substrings That Satisfy K-Constraint I	Easy	StringSliding Window
127	Count Substrings That Satisfy K-Constraint II	Hard	ArrayStringBinary Search
128	Count Substrings With K-Frequency Characters I	Medium	Hash TableStringSliding Window
129	Count Substrings With K-Frequency Characters II	Hard	Hash TableStringSliding Window
130	Count Substrings with Only One Distinct Letter	Easy	MathString
131	Count Substrings Without Repeating Character	Medium	Hash TableStringSliding Window
132	Count the Number of Consistent Strings	Easy	ArrayHash TableString
133	Count the Number of Good Subsequences	Medium	Hash TableMathString
134	Count the Number of Powerful Integers	Hard	MathStringDynamic Programming
135	Count the Number of Special Characters I	Easy	Hash TableString

Showing 121-135 of 803

1 ... 7 8 9 10 11 ... 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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