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Update OOP/Java/Lab/Week3/Armstrong.java

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This commit is contained in:
Aadit Agrawal 2024-08-31 01:22:13 +05:30
parent f44fd64fd0
commit f8aace509b
1 changed files with 26 additions and 37 deletions
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OOP/Java/Lab/Week3/Armstrong.java
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@ -1,37 +1,26 @@
import java.util.Scanner; import java.util.Scanner;
import java.lang.Math;
class Armstrong{ class Armstrong {
public static void main(String args[]){
public static void main(String[] args) {
Scanner sc = new Scanner(System.in); Scanner sc = new Scanner(System.in);
int a,b,digit; System.out.println("Enter a number");
int digisum=0;
int c=0;
System.out.println("Enter the number you went to check for Armstrong-ness:"); int n = sc.nextInt();
a = sc.nextInt(); int b = String.valueOf(n).length();
int sum = 0;
b = a; int temp = n;
while (temp > 0) {
while(b!=0){ int r = temp % 10;
c++; sum += Math.pow(r, b);
b/=10; temp /= 10;
} }
if (sum == n) {
b = a; System.out.println("The given number is an Armstrong Number.");
} else {
while(b!=0){ System.out.println("The given number is not an Armstrong Number.");
digit = b%10;
digisum += Math.pow(digit, c);
b /= 10;
} }
sc.close();
if(digisum == a){
System.out.println("The number is an armstrong number.");
}else{
System.out.println("The number is not an armstrong number.");
}
} }
} }