0

What is strong number n Armstrong number in C language?

Updated: 10/31/2022

Wiki User

14y ago

Strong number:-

The sum of the factorials of digits of a number is equal to the original number.

Ex: n=145=> 1! + 4! + 5! = 1 + 24 + 120 = 145

so it is strong number.

Armstrong number:-

The sum of the cubes of digits of a number is equal to the original number.

Ex: n=153 => 13 + 53 +33 = 1+125+27= 153

so 153 is arm strong number.

C program for strong numbers

#include

#include

void main()

{

int sof=0,n,dn,ctr,prod,rem;

printf("Enter the number\n");

scanf("%d",&n);

dn=n;

while(n!=0)

{

prod=1,ctr=1;

rem=n%10;

while(ctr<=rem)

{

prod=prod*ctr;

ctr=ctr+1;

}

sof=sof+prod;

n=n/10;

}

if(sof==dn)

{

printf("The number entered is strong number");

}

else

{

printf("The number entered is not a strong number");

}

}

C program for amstrong numbers

#include

#include

void main()

{

int dn,rem,sum,n;

printf("Enter the number:");

scanf("%d",&n);

for(dn=n,sum=0;n!=0;rem=n%10,sum=sum+rem*rem*rem,n=n/10);

if(dn==sum)

printf("Amstrong number");

else

printf("Not a amstrong number");

}

By Nagarjuna ECE

sri indu,

IBP

Wiki User

14y ago

Earn +20 pts
Q: What is strong number n Armstrong number in C language?
Submit
Still have questions?
Related questions

What does Armstrong mean in C programming?

Armstrong number means 153=(1^3)+(5^3)+(3^3)

What has the author T C L Armstrong written?

T. C. L. Armstrong has written: 'Notes on the examination papers in English literature' -- subject(s): English literature, Etymology, Explication, English language, History and criticism

When was C. W. Armstrong born?

C. W. Armstrong was born in 1899.

When did C. W. Armstrong die?

C. W. Armstrong died in 1986.

What is the definition of c sharp programming language?

C# is a derivative of C++, designed to allow C++ programmers to take advantage of the .NET environment. Officially, it is an object oriented language that encompasses strong typing and component orientation.

What is the Aram strong number in c plus plus?

If the sum of squares of digits of a number equals to the number itself, then that number is called an aram strong number.

When was C. Michael Armstrong born?

C. Michael Armstrong was born on October 18th, 1938.

What has the author Samuel C Armstrong written?

Samuel C. Armstrong has written: 'Ideas on education'

When did Frederick C. Armstrong die?

Frederick C. Armstrong died on 1918-03-25.

When was Frederick C. Armstrong born?

Frederick C. Armstrong was born on 1896-06-13.

When did Samuel C. Armstrong die?

Samuel C. Armstrong died on 1893-05-11.

When was Samuel C. Armstrong born?

Samuel C. Armstrong was born on 1839-01-30.