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Function that performs an equality comparison between strings.

Syntax

i32 str_equal (string str1, string str2)

str1

First string to compare

str2

Second string to compare

Result

Returns:

Value

Meaning

<> 0

The two strings are identical (takes into account both characters, spacing and lengths)

0

The strings are different

Validity

Rule, Task

Note

The function is not case sensitive

Example of use:

sr(4) = "esempio" 

if(str_equal(sr(4), "EsEmPiO"))

    ; the result of the comparison will be TRUE

 

if(str_equal(sr(4), "ESEmpio "))

    ; the result of the comparison will be FALSE because the string sr(4) is shorter

 
  

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