LTIMindtree Tester Interview Questions and Answers for Experienced

Write java programs for reverse a string

Q1. Write java program to reverse a String
Ans. 
Java program to reverse a String
• Create a char array from the input String

• Use two pointers to swap characters from start and end of the array

• Convert the char array back to a String and return
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Q2. Write a java program to find all links
Ans. 
Java program to find all links in a given text
• Use regular expressions to match URLs in the text

• Iterate through the text and extract all URLs

• Store the URLs in an array of strings
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