29 lines
612 B
Java
29 lines
612 B
Java
package exp12.TicketingSystem;
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import java.util.HashMap;
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import java.util.Map;
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public class TicketingSystem {
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private int tickets = 200;
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private Map<String, Integer> map = new HashMap<>();
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final int MAX_PERSON = 5;
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final int MAX_TICKET_PER_PERSON =10;
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public static void main(String[] args) {
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}
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public synchronized boolean buy(String user) {
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if(!map.containsValue(user) && map.size()<MAX_PERSON) {
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map.put(user, 1);
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this.tickets--;
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}else if(map.get(user) < MAX_PERSON) {
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}
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return false;
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}
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} |