C++ language allows you to create a new type of variable called reference variable. What Is A Reference Variable ? A variable that store values is called a value variable. The C++ reference variable is an alias for a value variable. It refers to the memory location of the value variable like pointer. Any changes …
C++ strings store textual information. The string variable has a sequence of characters enclosed by double quotes. In C++ string basics, we cover following topics. Types of strings How to initialise strings ? How to read input strings ? Types Of Strings A string is a character array terminated by a null (\0)character. The C++ …
Previous Next The postfix expression is a notation for expression used in computers where operator comes after the operands in the expression. It is also known as reverse polish notation. In this example, you will learn evaluating postfix expression using stack. Suppose A and B are two operand and ‘+’ is the operator. We humans …
This C program checks a given string whether it is a palindrome or not. The string is read from left to right and right to left and each character is matched. If all the characters in the input string match correctly, then it is a palindrome string, otherwise not. This program is written using Dev …
This C program checks an input number whether it is an Armstrong number on not and prints the results. An Armstrong number is special number sum of the nth power of its every digit is equal to the original number. The n is the number of digits in the input number. This concept is explained …
Previous Next This program is a mini-project in C programming written using Dev C++ version 5, you can use any standard C compiler to compile the following program. To help you understand this program, we have the following sections – problem definition, flowchart, program source code, and verified output. In this C program, we want …
C Program to Check Eligibility of Students for Engineering or Medical Admission Read More »
Introduction We know that the simple statements are represented as p, q and so on. Suppose we are given a compound preposition. p ∧ q There is another property of compound prepositions called the duality. The dual of the above statement is p ∨ q Therefore, the dual can be achieved by interchanging ∧ by ∨ …
Data types describe the kind of data so that computer can store or manipulate them appropriately. This is the reason to declare a data type in C++ programming. Data types are also necessary because data items such as numbers are used in expressions. If there is a mismatch, for example – integer and real numbers …
Previous Next In this document, find all articles related to C data structure examples. Stack Using Linked List Stack Using Array Convert Infix Expression To Prefix Expression. Solve Tower Of Hanoi Problem Using Recursion Evaluating Postfix Expression Previous Next
Introduction We learned about the statements which has a truth value. A statement can be True or False, but not both. You can make new statements from simple statements, such a statement is called a Compound Preposition or a Compound Statement. For example, Let p and q be two statements. p: The triangle has three …
Prepositional Logic – Logical Connectives and Truth Tables Read More »
