applied NS strings for step 2

Signed-off-by: Gawain Bracy II <g2musicgroup@fullsail.edu>
Completed number 3 consists of init, bool. NSLog

Signed-off-by: Gawain Bracy II <g2musicgroup@fullsail.edu>
completed stage 4

Signed-off-by: Gawain Bracy II <g2musicgroup@fullsail.edu>
completed 5 and 6 contains loops and nslogs

Signed-off-by: Gawain Bracy II <g2musicgroup@fullsail.edu>
Updated final requirement.

Signed-off-by: Gawain Bracy II <g2musicgroup@fullsail.edu>
save feature

Signed-off-by: Gawain Bracy II <g2musicgroup@fullsail.edu>