Armstrong Number:
A number is refer as Armstrong number if the numbers each digits cubic sum is equivalent to that number.
Example: 153 = (1)^3 + (5)^3 + (3)^3.
#include <stdio.h> int main() { int number,i,j,sum,reminder,tempo,min=1,max=250; //printf("Enter a number\n"); //scanf("%d",&number); for(number=min;number<=max;number++) { tempo =number; sum=0; while(tempo != 0) { reminder = tempo%10; sum=sum+(reminder*reminder*reminder); tempo=tempo/10; } if(sum==number) { printf("%d is a armstrong number\n",number); } } return 0; }
Output:
1 is a armstrong number.
153 is a armstrong number.