Holy digits Batman! The Riddler is planning his next caper somewhere on Pennsylv

Question

Holy digits Batman! The Riddler is planning his next caper somewhere on Pennsylvania Avenue. In his usual sporting fashion, the Riddler has left the address in the form of a puzzle. The address on Pennsylvania is a four-digit number where all the following criteria are true:

All four digits are different

The digit in the thousands place is three times the digit in the tens place

The number is odd

The sum of all four digits == 27

Write a Java console application that uses a single loop to figure out the address (4-digit number) where the Riddler intends to strike. Display the address as "The Riddler intends to strike #### Pennsylvania Avenue."

Explanation / Answer

let the 4 digit number be : X4 X3 X2 X1

we know that :

X4 + X3 + X2 + X1 = 27

X4 = 3 * X2

there fore from these inputs the number is : 9837

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