Question 12
An encodes messages using these rules. First, remove spaces and write the message into a four-column table, filling each row from left to right. For “My name is beaver”, the table is:
Next, write the numbers 1, 2, 3, 4 in any order, and read all letters from each corresponding column from top to bottom in that order. For example, order 3, 2, 1, 4 gives “nia yeer Mmbe asv”.
An encodes “I wrote a letter” using column order 3, 1, 2, 4. Which code does An obtain?
Next, write the numbers 1, 2, 3, 4 in any order, and read all letters from each corresponding column from top to bottom in that order. For example, order 3, 2, 1, 4 gives “nia yeer Mmbe asv”.
An encodes “I wrote a letter” using column order 3, 1, 2, 4. Which code does An obtain?