Writem a program to find special 3 digit number
Answers
his program computes all Armstrong numbers in the range of
! 0 and 999. An Armstrong number is a number such that the sum
! of its digits raised to the third power is equal to the number
! itself. For example, 371 is an Armstrong number, since
! 3**3 + 7**3 + 1**3 = 371.
! ---------------------------------------------------------------
PROGRAM ArmstrongNumber
IMPLICIT NONE
INTEGER :: a, b, c ! the three digits
INTEGER :: abc, a3b3c3 ! the number and its cubic sum
INTEGER :: Count ! a counter
Count = 0
DO a = 0, 9 ! for the left most digit
DO b = 0, 9 ! for the middle digit
DO c = 0, 9 ! for the right most digit
abc = a*100 + b*10 + c ! the number
a3b3c3 = a**3 + b**3 + c**3 ! the sum of cubes
IF (abc == a3b3c3) THEN ! if they are equal
Count = Count + 1 ! count and display it
WRITE(*,*) 'Armstrong number ', Count, ': ', abc
END IF
END DO
END DO
END DO
END PROGRAM ArmstrongNumber
Hey dear ‼️
Answer...
#include<stdio.h>
int main()
{
int num;
printf("Enter a number:");
scanf("%d"&num);
if(num>99 && num<1000)
{
printf("%d is a 3 digit number",num);
}
else
{
printf("%d is not a 3 digit number",num);
}
return 0;
}