StrLower ( STRING )
Returns a new string with all of the case-having characters converted to lower-case.
Parameters
| Parameter | Type | Description |
|---|---|---|
| STRING | VALUE(STRING) | The input string. |
Returns
| VALUE(STRING) | A new string with all of the case-having characters converted to lower-case. |
What It Does
This returns the resulting string where all of the applicable characters in it are converted to lower-case. Characters without a typographical case are not changed.
a = strLower("Maximillian"); // a = "maximillian"
a = strLower("LOUD!!!"); // a = "loud!!!"
a = strLower("20-point"); // a = "20-point"
Example
String Manipulation Examples
world
{
start()
{
// Concatenation
textln("to" + "gether"); // "together"
textln(strConcat("to", "gether")); // "together"
textln(strConcat(strConcat("to", "gether"), "ness")); // "togetherness"
textln(4 + 5); // 9
textln(strConcat(4, 5)); // "45" (both values are converted to strings first)
textln("");
// Substring
textln(substring("applejack", 0, 5)); // "apple"
textln(substring("applejack", 5, 9)); // "jack"
textln(substring("applejack", 9, 5)); // ""
textln(substring("applejack", -3, 100)); // "applejack" = substring("applejack", 0, 9)
textln(substring(123, 0, 1)); // "1" (first value is converted to a string first)
textln("");
// Lower-case convert.
textln(strLower("Apples and Oranges")); // "apples and oranges"
textln(strLower("HELLO!!!")); // "hello!!!"
textln(strLower("123456789")); // "123456789"
textln("");
// Upper-case convert.
textln(strUpper("Apples and Oranges")); // "APPLES AND ORANGES"
textln(strUpper("hey.")); // "HEY."
textln(strUpper("123456789")); // "123456789"
textln("");
// Get single character.
textln(strChar("Apples and Oranges", 0)); // "A"
textln(strChar("This is a string.", 5)); // "i"
textln(strChar(12345, 2)); // "3" (converted to string first)
textln(strChar("apple", -1)); // "" (out of range)
textln("");
// string trim.
textln(strTrim(" apple")); // "apple"
textln(strTrim("apple ")); // "apple"
textln(strTrim(" apple ")); // "apple"
textln(strTrim("\tapple\t")); // "apple"
quit;
}
}
Additional Technical Notes
The concept of "upper-case" and "lower-case" are defined by character sets, encodings, and locales (and to an aesthetic degree, fonts). Be mindful of this using this function.