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Add generic root of a number [Hacktoberfest] #2533 (#2534)

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This commit is contained in:
Kush Sharma
2021-10-08 21:35:43 +05:30
committed by GitHub
parent d93492b2d8
commit e85127ed5b
1 changed files with 26 additions and 0 deletions
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Maths/GenericRoot.java Normal file
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/*
* Algorithm explanation: https://technotip.com/6774/c-program-to-find-generic-root-of-a-number/#:~:text=Generic%20Root%3A%20of%20a%20number,get%20a%20single%2Ddigit%20output.&text=For%20Example%3A%20If%20user%20input,%2B%204%20%2B%205%20%3D%2015.
*/
public class GenericRoot {
public static void main(String[] args) {
int number1 = 1234;
int number2 = 12345;
int result1 = genericRoot(number1);
int result2 = genericRoot(number2);
System.out.println("Generic root of " + number1 + " is: " + result1);
System.out.println("Generic root of " + number2 + " is: " + result2);
}
private static int genericRoot(int n) {
int root = 0;
while (n > 0 || root > 9) {
if (n == 0) {
n = root;
root = 0;
}
root += n % 10;
n /= 10;
}
return root;
}
}