/******************************************************************************
Sample Input: 77
output: Additionpersist :2
mulitiply persist :4
explain:
7+7=14 | 1+4=5 =>2
7*7=49 | 4*9=36 | 3*6=18 |1*8=8 =>4
Total it takes 4 iteration to convert to single digit ,ll'ly for addition its 2
*******************************************************************************/
import java.util.Scanner;
public class Main
{
public static int add_mul_Persist(int a,int c){
int temp=(c==0)?1:0;
while(a>0){
int y = a%10;
if(c==0){
temp*=y;
}
else{
temp+=y;
}
a=a/10;
}
return temp;
}
public static int Persist(int a,int c){
int count =0;
// int res =add_mul_Persist(a,c);
// System.out.println(res);
while(a>9){
count++;
int x=add_mul_Persist(a,c);
a=x;
System.out.println(a);
}
return count;
}
public static void main(String[] args) {
Scanner scan =new Scanner(System.in);
int a =scan.nextInt();
int c=0;
if(a<9){
System.out.println("Number should greater than 9");
}
else{
int mul_result=Persist(a,c);
c=1;
int add_result=Persist(a,c);
System.out.println("Addition Persist: "+ add_result);
System.out.println("Multiplication Persist: " + mul_result);
}}
}
