Difference between revisions of "Manuals/calci/ISSTRING"

Latest revision as of 15:24, 7 March 2019

ISSTRING (thing)

This function is one of the group in ISFUNCTIONS.
The IS FUNCTION is also known as Data Information Functions, Data Inspection Functions or Data-testing Functions.
ISSTRING function can be used to check the given value is a string or not.
This function gives the result as only TRUE or FALSE.
The result is TRUE when the $n$ value is a string otherwise the result is FALSE..
The argument can be blank, or it can contain data such as text,numbers,error values,logical values or any equations.
When we giving any argument with in double quotes, this function will consider as the text.

@@ Line 1: / Line 1: @@
-<div style="font-size:30px">'''ISSTRING(n)'''</div><br/>
+<div style="font-size:30px">'''ISSTRING (thing)'''</div><br/>
-*<math>n</math> is the value to test.
+*<math>thing</math> is the value to test.
 ==Description==
 *This function is  one of the group in ISFUNCTIONS.
@@ Line 16: / Line 18: @@
 #=ISSTRING(Good morning) = null
 #=ISSTRING("123") = true
+==Related Videos==
+{{#ev:youtube|v=Bviec9utrKE|280|center|Is String}}
+==See Also==
+*[[Manuals/calci/ISBOOLEAN | ISBOOLEAN]]
+*[[Manuals/calci/ISFUNCTION  | ISFUNCTION ]]
+==References==
+*[https://en.wikipedia.org/wiki/String_(computer_science)   String]
+*[[Z_API_Functions | List of Main Z Functions]]
+*[[ Z3 |   Z3 home ]]