In this article we will learn to implement a Java program on shape hierarchy. The requirements for writing the program is specified below. Java program to create an abstract class named Shape that contains an empty method named numberOfSides( ).Provide three classes named Trapezoid, Triangle and Hexagon such that each one of the classes […]
In this article we will learn to implement a Java program that illustrates how runtime polymorphism is achieved. A Java program is provided below that demonstrates how runtime polymorphism is achieved. abstract class Figure { int dim1, dim2; Figure(int x, int y) { dim1 = x; dim2 = y; } abstract void area(); } class […]
In this article we will learn to implement a Java program for sorting a given list of names in ascending order. A Java program is provided for sorting a given list of names or strings in ascending order. Program is as follows: import java.util.*; class Sorting { void sortStrings() { Scanner s = new […]
In this article we will learn to implement a Java program that checks whether a given string is a palindrome or not. A Java program is provided below that reads a string, checks whether it is a palindrome or not. Program is as follows: import java.util.*; class Palindrome { void isPalindrome(String str) { String […]
In this article we will learn to implement a Java program for matrix multiplication and matrix transpose. A Java program is provided below to check the compatibility for multiplication, if compatible, multiplies two matrices and also finds its transpose. import java.util.Scanner; class Matrix { void matrixMul(int m, int n, int p, int q) { int[][] […]
In this article we will try to implement a Java program to print prime numbers from 1 to n. A Java program is provided below that prompts the user for an integer and then prints out all prime numbers up to that integer. Program is as follows: import java.util.Scanner; class Prime { void primeGen(int […]
In this article we will learn to implement a Java program to print the nth element in the Fibonacci series. A Java program is provided below to print the nth element in the Fibonacci series using both non-recursive and recursive methods. Program is as follows: import java.util.*; class Fibonnaci { int nFib(int n) { […]
In this article we will learn to implement a C program to demonstrate how to use a typedef struct in c. A C program is provided below which illustrates how to use typedef along with a structure. Program is as follows: /* * C program to demonstrate typedef usage with a structure * Author: […]
In this article we will learn to implement a C program to demonstrate accessing a structure using a pointer. A C program is provided below that illustrates how to access a structure using a pointer. Program is as follows: /* * C program to demonstrate accessing a structure using a pointer * Author: P.S.SuryaTeja […]
In this article we will learn to implement a C program to demonstrate union. A C program is provided below to illustrate the concept of unions in C language. Program is as follows: /* * C program to demonstrate union * Author: P.S.SuryaTeja */ #include <stdio.h> #include <conio.h> #include <math.h> #include <stdlib.h> union student […]