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Introduction
C++ "Hello, World!" ProgramPrint Number Entered by UserAdd Two NumbersFind Quotient and RemainderFind Size of int, float, double and char in Your SystemSwap Two NumbersFind ASCII Value of a CharacterMultiply two Numbers
Decisions and Loops
Check Whether Number is Even or OddCheck Whether a character is Vowel or ConsonantFind Largest Number Among Three NumbersFind All Roots of a Quadratic EquationCalculate Sum of Natural NumbersCheck Leap YearFind FactorialGenerate Multiplication TableDisplay Fibonacci SeriesFind GCDFind LCMReverse a NumberCalculate Power of a NumberCheck Whether a Number is Palindrome or NotCheck Whether a Number is Prime or NotDisplay Prime Numbers Between Two IntervalsCheck Armstrong NumberDisplay Armstrong Number Between Two IntervalsDisplay Factors of a NumberCreate Pyramid and PatternMake a Simple Calculator to Add, Subtract, Multiply or Divide Using switch...case
Functions
Display Prime Numbers Between Two Intervals Using FunctionsCheck Prime Number By Creating a FunctionCheck Whether a Number can be Express as Sum of Two Prime NumbersFind Sum of Natural Numbers using RecursionCalculate Factorial of a Number Using RecursionFind G.C.D Using RecursionConvert Binary Number to Decimal and vice-versaConvert Octal Number to Decimal and vice-versaConvert Binary Number to Octal and vice-versaReverse a Sentence Using RecursionCalculate Power Using Recursion
Arrays and Strings
Calculate Average of Numbers Using ArraysFind Largest Element of an ArrayCalculate Standard DeviationAdd Two Matrix Using Multi-dimensional ArraysMultiply Two Matrix Using Multi-dimensional ArraysFind Transpose of a MatrixMultiply two Matrices by Passing Matrix to FunctionAccess Elements of an Array Using PointerSwap Numbers in Cyclic Order Using Call by ReferenceFind the Frequency of Characters in a StringFind the Number of Vowels, Consonants, Digits and White Spaces in a StringRemove all Characters in a String Except AlphabetsFind the Length of a StringConcatenate Two StringsCopy StringsSort Elements in Lexicographical Order (Dictionary Order)
Structures
Store Information of a Student in a StructureAdd Two Distances (in inch-feet) System Using StructuresAdd Complex Numbers by Passing Structure to a FunctionCalculate Difference Between Two Time PeriodStore and Display Information Using Structure
Operator overloading
Increment ++ and Decrement -- Operator Overloading in C++ ProgrammingSubtract Complex Number Using Operator Overloading

C++ Program to Find ASCII Value of a Character

A character variable holds ASCII value (an integer number between 0 and 127) rather than that character itself in C programming. That value is known as ASCII value.

For example, ASCII value of ‘A’ is 65.

What this means is that, if you assign ‘A’ to a character variable, 65 is stored in that variable rather than ‘A’ itself.

Resource: ASCII chart of all 127 characters in C++.

Example: Print ASCII Value in C++


              

#include <iostream>
using namespace std;

int main() {
 char c;
 cout << "Enter a character: ";
 cin >> c;
 cout << "ASCII Value of " << c << " is " << int(c);
 return 0;
}

Output


              

Enter a character: p
ASCII Value of p is 112

When we explicitly print the integer value of a char type, it’s corresponding ASCII value is printed.