Question

A program is used to print name tags for guests at an event. Unfortunately for each guest it prints the last name before the first name when the opposite is desired. The procedure for printing the name tags uses the variables FN for the first name and LN for last name. Which of the following code segments, inserted in the correct place in the procedure will cause the program to print the name tags in the desired way?

Answer 1

To fix the name printing order, the program should be altered to concatenate the first name variable (FN) before the last name variable (LN), resulting in the correct first-name-then-last-name format for the name tags.

Step-by-step explanation:

To rectify the issue of the program printing the last name before the first name instead of the opposite, a code segment can be introduced to rearrange the output accordingly. This can be done by swapping the values of the variables FN and LN, or by printing them in the opposite order without actually swapping their values.

Assuming that the original code looks something like this:

print(LN + ' ' + FN)

You would change it to:

print(FN + ' ' + LN)

This code segment directly modifies the order in which the first name and last name are concatenated, resulting in the correct format for the name tags. Therefore, the desired result is achieved without needing to alter the underlying data structure or variable content.