Test inputs

Write a function called CheckInputs which checks if three inputs parameters are the correct data types. The first, second, and third input

variables must be a string, numeric, and logical data type, respectively. The output of Checkinputs should be a logical row array,

errorCode, with $4$ values.

If all the tests pass, then errorCode should consist of only false values. If the $1$st input parameter is not a string, the $1$st array element in

errorCode is set true. If the $2$nd input parameter is not a numeric, the $2$nd array element in errorCode is set true. If the $3$rd input

parameter is not a logical variable, the $3$rd array element in errorCode is set true. The $4$th array element in errorCode is set true if three

input parameters are not present.

Ex:

$>>$ name$=$"Joe"; gpa$-3$; enrollStatus$-$true; $*$ All datatypes correct

errorCode $=$ CheckInputs $($name$,$ gpa, enrollStatus$)$

errorCode $=$

$1$x$4$ logical array

$>>$ name$-1$; gpa$-3$; enrollStatus$-$true; & First datatype incorrect

errorCode $=$ CheckInputs $($name$,$ gpa, enrollStatus$)$

errorCode $-$

$1$x$4$ logical array

$1000$

$>>$ name$=$"Joe"; gpa$-3$; enrollStatus$=1*$ Third datatype incorrect

errorCode $=$ CheckInputs $($name$,$ gpa, enrollStatus$)$

enrollStatus $=$

errorCode $=$

$1$x$4$ logical array

$00$

$>>$ errorCode $=$ CheckInputs $($name$,$ gpa$)$ & Absent input argument

errorCode $=$

$1$x$4$ logical array

$01$