Spy number
Spy number is a sum of all digit equal to the Product of all digit.
Example-1:
Input : n = 1124 Output : Spy number Explain : Sum of all digits(1+1+2+4=8) and Product of all digits(1*1*2*4=8). The sum of all digits is equal to the product of all digits. So its "Spy number".
Example-2:
Input : n = 42 Output : Not a spy number Explain : Sum of all digits(4+2=6) and Product of all digits(4*2=8). The sum of all digits is not equal to the product of all digits. So its "Not a Spy number".
Solution
public class Main
{
public static void main(String [] args)
{
int n = 132;
int sum = 0, product = 1;
while(n!=0)
{
sum = sum + n % 10;
product = product * n % 10;
n = n/10;
}
if(sum==product)
{
System.out.print("Spy number");
}
else
{
System.out.print("Not a Spy number");
}
}
}
n = 1124
sum = 0
prod = 1
while(n!=0):
sum += n % 10
prod *= n % 10
n = n // 10
if(sum==prod):
print("Spy number")
else:
print("Not a spy number")
Output
Spy number