import ballerina/io;
import ballerina/time;

public function main() returns error? {
    time:Civil civil = check time:civilFromString("2025-04-13T17:35:30.120Z");
    civil = check time:civilAddDuration(civil, {years: 1, months: 3, days: 5, hours: 6, minutes: 9, seconds: 1});
    io:println("Civil value after adding duration: " + check time:civilToString(civil));

    time:TimeZone timeZone = check new("Asia/Colombo");
    civil = check time:civilFromString("2025-04-13T17:35:30.120-08:00[America/Los_Angeles]");
    civil = check timeZone.civilAddDuration(civil, {years: 1, months: 3, days: 5, hours: 6, minutes: 9, seconds: 1});
    io:println("Civil value after adding duration with zone: " + check time:civilToString(civil));
}