Program to accept a number and check the given number Armstrong or not - 100 Most Important C# Programs

100 Most Important C# Programs

37. Program to accept a number and check the given number Armstrong or not

Code:

# include <stdio.h>

# include <conio.h>

main( )

{

int n,arm;

clrscr();

printf(“enter any 3 digit number:”)

scanf(“%d”,&n);

arm= armstrong(n);

if(arm= =n)

printf(“%d is Armstrong number”,n);

else

printf(“%d not a Armstrong number”,n);

getch( );

}

int Armstrong (int n)

{

int a,b,c,d;

a=n/100;

b=((n/10)%10);

c=n%10;

d=a*a*a+b*b*b+c*c*c;

return d;

}