In this article, we will understand how to find the perimeter of a circle. The circumference is the perimeter of a circle. It's the distance around a circle.Circumference is given by the formula C = 2𝜋\pi r where, \pi𝜋 = 3.14 and r is the radius of the circle −Below ... Read More

In this article, we will understand how to find the area of a trapezium. Trapezium is a type of quadrilateral that has at least one pair of side parallel to each other. The parallel sides of a trapezium are called bases and the non-parallel sides of a trapezium are called ... Read More

In this article, we will understand how to print an integer in Java. The reverse of a number is computed using a loop and arithmetic operator % and /.Below is a demonstration of the same −InputSuppose our input is −The number : 123456OutputThe desired output would be −The result is ... Read More

In this article, we will understand how to print multiplication table in triangular form. Printing multiplication table in triangular form is achieved using a loop.Below is a demonstration of the same −InputSuppose our input is −Input : 7OutputThe desired output would be −The result is : 1 2 4 3 ... Read More

In this article, we will understand how to print a multiplication table. Multiplication table is created by iterating the required input 10 times using a for loop and multiplying the input value with numbers from 1 to 10 in each iteration.Below is a demonstration of the same −InputSuppose our input ... Read More

In this article, we will understand how to round a number to n decimal places. Rounding of decimal values are done using the CEIL or FLOOR functions.Below is a demonstration of the same −InputSuppose our input is −Input : 3.1415OutputThe desired output would be −Output : 3.2 AlgorithmStep 1 - ... Read More

In this article, we will understand how to check if two of three Boolean variables are true. Boolean variables are datatypes that can contain only true or false values.Below is a demonstration of the same −InputSuppose our input is −Input : true, true, falseOutputThe desired output would be −Result : ... Read More

In this article, we will understand how to iterate over enum objects. Enum is a datatype that represents a small collection of objects.Below is a demonstration of the same −InputSuppose our input is −Enum objects are defined as : red, blue, green, yellow, orangeOutputThe desired output would be −Printing the ... Read More

In this article, we will understand how to count the vowels and consonants in Java. Alphabets that include 'a' 'e' 'i' 'o' 'u' are called Vowels and all other alphabets are called Consonants.Below is a demonstration of the same −InputSuppose our input is −Hello, my name is CharlieOutputThe desired output ... Read More

In this article, we will understand how to compute the quotient and reminder in Java. Quotient and Reminder is calculated using two simple formula "Quotient = Dividend / Divisor" and "Remainder = Dividend % Divisor".Given an integer a and a non-zero integer d, it can be shown that there exist ... Read More