C++ Program to check whether a number is an Armstrong number or not | C++ Program | Class XI | CBSE

NOTE: E&OE, means errors and omissions are expected and accepted, in other words, if there is any error in the following articl...

NOTE: E&OE, means errors and omissions are expected and accepted, in other words, if there is any error in the following article, the same has to be corrected by the user or the beneficiary accordingly.

This article contains works derived from other reputed works of huge publication houses and notes that were made by me in my school life.These articles are just to help people who need these articles desperately and urgently. Any queries, complaints, and corrections will be enthusiastically entertained.

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Write a C++ Program to check whether a number is an Armstrong number or not.

Checking whether a number is an Armstrong number or not in C++ Programming Language.

 

Code Sample 1 (for Dev C++ & CodeBlocks)

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#include<iostream> #include<math.h> using namepace std; int main() { int x,y,m=0,n; cout<<"Enter the number to check:-"<<endl; cin>>x; y=x; while (x!=0) { n=x%10; m=m+pow(n,3); x=x/10; } if (y==m) { cout<<endl<<"It is an Armstrong Number."; } else { cout<<endl<<"It is not an Armstrong Number."; } return(0); }

Code Sample 2 (for Turbo C++)

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#include<iostream> #include<conio.h> #include<math.h> void main() { clrscr(); int x,y,m=0,n; cout<<"Enter the number to check:-"<<endl; cin>>x; y=x; while (x!=0) { n=x%10; m=m+pow(n,3); x=x/10; } if (y==m) { cout<<endl<<"It is an Armstrong Number."; } else { cout<<endl<<"It is not an Armstrong Number."; } getch(); }

Sample Output:

Programs on control structures and string manipulations under C++ Programming language are covered here.

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Know more about stuff related to this practical experiment (Important for Boards):-

• Difference between Dev C++ and Turbo C++.
• C++ Program to find theProduct of the Matrices | C++ Program | Class XI
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• C++ Program to find sum ofeach row and each column of a Matrix | C++ Program | Class XI
• Qualitative analysis for the identification of the functional group in the organic sample Acetic Acid (Example 1).
• How to find out the mass of salt required to achieve the required concentration of a solution

Reference:-

• Arora, Sumita. Computer Science with C++ for Class - 12
• Arora, Sumita. Computer Science with C++ for Class - 11
• C programming Interview questions and answers [http://www.cquestions.com/]
• The Crazy Programmer [https://www.thecrazyprogrammer.com/]

For latest syllabus, both theory and practical papers for class XII, check out the CBSE’s official site http://cbseacademic.in/ for more info.

For more awesome coding and programs related to this language log onto http://www.thecrazyprogrammer.com or https://www.w3schools.in/.

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