C++ FOR BEGINNERS (2020) - ASCII Table, Program for ciphering text PROGRAMMING TUTORIAL

In this C++ tutorial for beginners I am going to give a simple, beginner-friendly explanation of ASCII table using C++ and Visual Studio 2019, and also an example of a fun program that can be used for ciphering English words into ASCII.
5:34 - Simple, fun program for ciphering English words into ASCII

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📚 Learn how to solve problems and build projects with these Free E-Books ⬇️
Experience the power of practical learning, gain career-ready skills, and start building real applications!
This is a step-by-step course designed to take you from beginner to expert in no time!
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Use it quickly, because it will be available for a limited time.

[phoebewell]

i've started learning c++ with your videos, please keep posting :)

[sLeeepyMeee]

you are amazing teacher/mentor !


#include <iostream>
using namespace std;

int main()
{
char c1, c2, c3, c4, c5;
cout << "Enter 5 letters: ";
cin >> c1 >> c2 >> c3 >> c4 >> c5;
cout << "ASCII message: " << int(c1) << " " << int(c2)
<< " " << int(c3) << " " << int(c4) << " " << int(c5) <<endl;

int a1, a2, a3, a4, a5;
cout << "Enter ASCII numbers: ";
cin >> a1 >> a2 >> a3 >> a4 >> a5;
cout << "Deciphered to readable words: " << char(a1) << "" << char(a2)
<< "" << char(a3) << "" << char(a4) << "" << char(a5);


system("pause>0");
}

Output:

Enter 5 letters: marty
ASCII message: 109 97 114 116 121
Enter ASCII numbers: 109 97 114 116 121
Deciphered to readable words: marty

[ahmedreda]

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[christosioannou]

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[barryfinn]

#include <iostream>
using namespace std;

// instead of typing a new line for each char variable it can be written as line 13
// each one must be separated by a comma
// ASCII uses 128 characters (enough for alphabet, numerics and special characters)

int main()
{
repeatme: // allows program to reset from this point

// change letter to ASCII
char c1, c2, c3, c4, c5; // defines what each variable is
cout << "Enter 5 letters and then press Enter: "; // allows user to enter 5 letters
cin >> c1 >> c2 >> c3 >> c4 >> c5; // all 5 variables in a single line
cout << "The ASCII Code for your word is: " << int(c1) << " " << int(c2) << " "
<< int(c3) << " " << int(c4) << " " << int(c5) << endl;
cout << " " << endl;


// Change ASCII to character
int i1, i2, i3, i4, i5;
cout << "Enter 5 numbers:";
cin >> i1 >> i2 >> i3 >> i4 >> i5;
cout << "ASCII message: " << char(i1) << char(i2) << char(i3) << char(i4) << char(i5) << endl;
cout << " " << endl;



goto repeatme; // tells program to go back to start

system("pause>0");
}

// by swapping char for int (line 13) and int for char (lines 16 + 17) it allows user to enter ASCII
// and output to show character
// a 97, b 98, c 99, d 100, e 101, f 102, g 103, h 104, i 105, j 106, k 107 etc

also added goto line to enable a replay instead of running it again

[munishsarker]

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[skilztutorials]

I really enjoy how you code, I've been learning c++ from some mobile apps but this is the first time I've understood what ASCII is

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[othmanalghandour]

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[eyesplash]

Not sure if this was the requirement but I reconverted the ASCII back to letters in the code. Just in case it wasn't, I did the "enter 5 numbers" below it...

#include <iostream>
using namespace std;

int main()
{
char c1, c2, c3, c4, c5;
cout << "Enter 5 letters: ";
cin >> c1 >> c2 >> c3 >> c4 >> c5;
cout << "ASCII message: " << int(c1) << " " << int(c2) << " " << int(c3) << " " << int(c4) << " " << int(c5) << " " << endl;

//take the previous int values and decipher them back to char

cout << "Your deciphered word is: " << char(c1) << "" << char(c2) << "" << char(c3) << "" << char(c4) << "" << char(c5) << "" << endl;

//taking ASCII and turning them to letters

int i1, i2, i3, i4, i5;
cout << "Enter 5 numbers: ";
cin >> i1 >> i2 >> i3 >> i4 >> i5;
cout << "Your deciphered word is: " << char(i1) << "" << char(i2) << "" << char(i3) << "" << char(i4) << "" << char(i5) << ""<< endl;

system("pause>0");
}

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[edwardcating]

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