import ballerina/io;

// You can have Unicode identifiers.
function พิมพ์ชื่อ(string ชื่อ) {
    // Use \u{H} to specify character using Unicode code point in hex.
   io:println(ชื่\u{E2D});

}

// Prefix reserved keywords with a single quote.
string 'from = "contact@ballerina.io";

// Prefix non-identifier character with a \.
string first\ name = "Ballerina";

public function main() {
    พิมพ์ชื่อ("ආයුබෝවන්");
}

Identifiers

Identifier syntax is similar to C. Keywords are reserved.

 
import ballerina/io;

function พิมพ์ชื่อ(string ชื่อ) {

You can have Unicode identifiers.

 
   io:println(ชื่\u{E2D});

Use \u{H} to specify character using Unicode code point in hex.

 
}

string 'from = "contact@ballerina.io";

Prefix reserved keywords with a single quote.

 
string first\ name = "Ballerina";

Prefix non-identifier character with a .

 
public function main() {
    พิมพ์ชื่อ("ආයුබෝවන්");
}

bal run identifiers.bal
ආයුබෝවන්