String Programs
Programs for string manipulation and methods
5 program solutions
Program Solutions
String Length
Program to find length of a string
Reverse a String
Program to reverse a string
String Palindrome Check
Program to check if a string is palindrome
Anagram Check
Program to check if two strings are anagrams
Count Vowels in String
Program to count vowels in a string
Topic Strategy: String Programs
This topic is best practiced through repetition with variation. Solve each program, then modify constraints and test alternate approaches so you understand why one solution performs better than another.
During interviews, explain the approach before coding: input assumptions, core logic, complexity, and edge cases. Clear reasoning often matters as much as final code correctness.
Once comfortable, time-box each question and target clean, readable code with meaningful variable names and a quick dry run explanation.