23 lines
616 B
Text
23 lines
616 B
Text
import ballerina/io;
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// Person is an 'open' record type which allows fields of 'anydata' type
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// to be added at runtime.
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type Person record {
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string name;
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int age;
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};
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public function main() {
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// Create an instance of Person with an additional 'town' field.
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Person p = {
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name: "Fred",
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age: 40,
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"town": "Boston" // extra field name needs to be in quotes
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};
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// Print name and age fields - using standard '.' syntax.
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io:print(p.name, " is ", p.age);
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// Print the additional field - using a map-like syntax.
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io:println(" and lives in ", p["town"], ".");
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}
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