The Riddler is planning his next caper somewhere on Pennsylvania Avenue. In his

Question

The Riddler is planning his next caper somewhere on Pennsylvania Avenue. In his usual sporting fashion, he has left the address in the form of a puzzle. The address on Pennsylvania is a four digit number where:

-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 the digits is 27

Write a program that uses a loop (or loops) to find the address where the Riddler plans to strike.

Best answer will be awarded 1,050 points! Thanks in advance.

Explanation / Answer

class Riddler{
public static void main(String [] args){
   int i,j=0,k=0,l=0;
       int flag = 0;
       for(i=1 ;i<10; i++){
       for(j=1 ;j<10; j++){
           for(k=1 ;k<10; k++){
               for(l=1 ;l<10; l++){
                   if(i != j && j!=k && k!= l && l!= i){
                   if(i == 3*k){
                       if(l%2 != 0){
                           if((i+j+k+l) == 27){
                               System.out.println("The address where the Riddler plans to strike is " + i + j + k + l);                          
                               }
                           }
                       }
                       }
                   }
               }
           }
       }
   }
}

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