This article shows you how to write a Java program to subtract two numbers. Here, you will see multiple solutions for it such as subtraction of two static numbers, the subtraction of two dynamic given numbers, and Subtracting two Numbers using command-line arguments. Subtract two Numbers in java The subtraction of two numbers in java …
In this article, you will learn how to write a Java program to add two numbers. Here, you will see multiple solutions for it such as adding or sum of two static numbers, the sum of two dynamic given numbers, and Adding two Numbers using command-line arguments. Add two Numbers in java The sum or …
In this blog post, you will learn how to write the ‘Hello world’ program, compile it, and execute it in java language. The ‘Hello world’ program is a very simple program that will print the ‘Hello world‘ on the screen. Required software dependency The below-listed software is required for writing, compiling, and executing the ‘Hello …
The logic that can be implemented for this program is as follow: Step1: Concatenate both strings and store them in the first variable. Ex. s1 = s1 + s2 Step2: s2 = s1.substring(0, s1.length() – s2.length()); Step3: s1 = s1.substring(s2.length()); Solution Let’s see the complete logic below: SwapTwoString.java OUTPUT: Before swap :: s1=>abc, s2=>xyz123After swap …
How to swap two strings without using the third variable in java? Read More »
Let’s assume the string is apple and the given character is p to count the occurrence then the output of this program should be as follow: p => 2 times Solution CountGivenCharacter.java OUTPUT: Please enter a string to count the given character:examplePlease enter a character to count:ee => 2 times
We can say if two strings are an anagram of each other if they contain the same characters but at different orders. For Ex. army & mary Solution step1: convert both strings into a character array by making strings in lowercase. step2: Sort both character arrays. step3: Compare both character arrays to check whether both …
How to check if two strings are anagrams of each other in java? Read More »
Here we will show you two solutions to count characters from the given string in java. Solution #1 : Using Map CharacterCountUsingMap.java OUTPUT: Please enter a string to count the characters:javacodepointp => 1a => 2c => 1d => 1t => 1e => 1v => 1i => 1j => 1n => 1o => 2 Solution #2 …
How to count characters from the string in java? Read More »
A string is said to be palindrome if it reads the same backward as forward. In other words, if the reverse of a string equals the same string can also be called a Palindrome string. For example, madam is a Palindrome string. Here we will show you two solutions to check whether a string is a …
How to check whether a String is a Palindrome or not in java? Read More »
In this section, you will see how to reverse a string without using the predefined method reverse(). Here we have explained the two solutions for the string reverse using recursion and without using recursion. Let’s see both solutions below: Solution #1 : Using Recursion ReverseStringWithRecursion.java OUTPUT: Please enter a string to reverse:javacodepointReverse of the given …
How to reverse a string without using the reverse() method in java? Read More »