Along witharray,binary tree, andlinked listdata structures, thestringis another popular topic on programming job interviews. I have never participated in a coding interview where nostring-based questionswere asked. This is very obvious because I have also never written a program where I have not...
Write a Java program to print all permutations of a string. You’ll need to use recursion to find all the permutations of a string. For example, the permutations ofAABareAAB,ABAandBAA. You also need to useSetto make sure there are no duplicate values. Learn more aboutfinding all the pe...
There are many other uses of permutations in software testing. In fact, permutations are so important and prevalent in software engineering that questions about permutations are among the most common type of interview questions for testing jobs at Microsoft. A good way to see where I'm headed ...
Today, I am going to share with you Java interview questions from Google, which were asked to one of my readers during the telephonic round. How do you count the number of words in a given String in Java? You can count words in Java String by using the split() method of String. A...
a = “Python tutorial” b = “ by Intellipaat” c = a + b print(c) The output will be: Python tutorial by Intellipaat Python Compare Strings We can compare Strings in Python using Relational Operators. These operators compare the Unicode values of each character of the strings, starting...
Top 5 Java Main method Interview Questions with An... Difference between NoClassDefFoundError vs ClassNo... Difference between Public, Package, Private and Pr... Difference between HashSet vs TreeSet in Java? [An... What is fail safe and fail fast Iterator in Java? Difference between ROW_...
Program Consider the following example, which shows how to utilize the character array to build and store a C-style string in a variable. #include <iostream> using namespace std; int main () { char name[6] = {'L', 'o', 'g', 'i', 'c', '\0'}; cout << "Name message: ";...
In this blog, we will learn theC Programto count length of string using library function. There are many ways to find the length of the string in C, but the easiest way is to use the library function. We will see the code to find the length of the string using the library function...
Check out the Top Java Interview Questions to ace your next interview!Reversing Strings in Java Using an ArrayList ObjectReversing strings in Java using an ArrayList object is another method to reverse a string. Have a look at the below example to understand it better....
Interview Questions Basics of Java OOPs Concepts Java String What is String Immutable String String Comparison String Concatenation Substring Methods of String class StringBuffer class StringBuilder class String vs StringBuffer StringBuffer vs Builder Creating Immutable class toString method StringTokenizer clas...