java
Java program to print a diamond pattern with stars
Java program to print the diamond pattern with stars or any other character in different ways. We will learn how to use for loops and while loops to print the diamond pattern with user input height.
ReadJava program to print inverted Pyramid patterns in different ways
Java program to print Pyramid pattern in two different ways. We will learn how to use for loops and while loops to print the pattern in this post with example programs.
ReadJava program to print the vowels in a string
Java program to print the vowels in a string in a string in different ways. We will learn how to iterate and find the vowels, remove all duplicate characters from the string.
ReadJava program to round a number to n decimal places
Java program to round a number to n decimal places in 3 different ways. This post will show you 3 different ways to round a number in Java with examples.
Read4 ways in Java to convert a decimal value to octal
Java program to convert a decimal value to octal in 4 different ways. We will learn how to use a while loop, a separate function, a for loop and Integer.toOctalString function to convert a user given decimal value to octal in different Java example programs.
ReadJava program to print left-aligned and right-aligned staircase patterns
Java program to print a left-aligned or right-aligned staircase pattern with user input height. It will also show how to print a real staircase pattern in Java.
ReadJava program to find the largest and smallest of n user input numbers
Java program to find the largest and smallest of n user input numbers. We will learn how to write this program in Java by using an ArrayList and without using an ArrayList.
ReadJava vector addAll method explanation with example
Java vector addAll method is used to append all items of a collection to a vector. This post will show you how to use the addAll method with examples.
ReadJava program to find the largest and smallest of three numbers
Java program to find the largest and smallest of three numbers in three different ways. We will use if..else-if..else statements, separate variables and separate list to write this program in Java.
Read3 ways in Java to print a reverse half pyramid pattern
Java program to print a reverse half star and number pyramid pattern in 3 different ways. We will learn how to use for loops, while loops and number pyramid pattern with examples.
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