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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		Person[] p = new Person[3];
  13. 		p[0] = new Person("AAA", "AAA", "AAA");
  14. 		p[1] = new Person("BBB", "BBBD@A", "CCC");
  15. 		p[2] = new Person("CCCA", "CCCD@", "CCC");
  16. 		search("A", "name", 3, p);
  17. 		search("D@", "phone", 3, p);
  18. 		search("A", "anywhere", 3, p);
  19. 	}
  20.  
  21. 	public static class Person {
  22. 		String name;
  23. 		String phone;
  24. 		String direction;
  25. 		public Person(String name, String phone, String direction) {
  26. 			this.name = name;
  27. 			this.phone = phone;
  28. 			this.direction = direction;
  29. 		}
  30. 		public String getName() {
  31. 			return name;
  32. 		}
  33. 		public String getPhone() {
  34. 			return phone;
  35. 		}
  36. 		public String getDirection() {
  37. 			return direction;
  38. 		}
  39. 	}
  40.  
  41. 	public static interface Checker {
  42. 		public boolean check(Person p, String searchString);
  43. 	}
  44.  
  45. 	public static void search(String searchString, String type, int numberOfContacts, Person[] contacts) {
  46.     // Initialize variables for results
  47.     int found = 0;
  48.     int[] results = new int[numberOfContacts];
  49.  
  50.     Checker c;
  51.     if (type.equals("name")) {
  52.     	c = new Checker() {
  53.     		public boolean check(Person p, String searchString) {
  54.     			return p.getName().contains(searchString);
  55.     		}
  56.     	};
  57.     } else if (type.equals("phone")) {
  58.     	c = new Checker() {
  59.     		public boolean check(Person p, String searchString) {
  60.     			return p.getPhone().contains(searchString);
  61.     		}
  62.     	};
  63.     } else {
  64.     	c = new Checker() {
  65.     		public boolean check(Person p, String searchString) {
  66.     			return p.getPhone().contains(searchString) || p.getName().contains(searchString);
  67.     		}
  68.     	};
  69.     }
  70.  
  71.     for (int x = 0; x < numberOfContacts; x++) {
  72.         if (c.check(contacts[x], searchString)) {
  73.             results[found] = x;
  74.             found++;
  75.         }
  76.     }
  77.  
  78.  
  79.     // Display the search results
  80.     System.out.println("\n\t**************");
  81.     System.out.println("\tSearch Results");
  82.     System.out.println("\t**************");
  83.     System.out.println("Found " + found + " results containing \"" + searchString + "\":");
  84.     System.out.println();
  85.  
  86.     if (found > 0) {
  87.         for (int x = 0; x < found; x++) {
  88.             System.out.println(contacts[results[x]].getName() + "\t" + contacts[results[x]].getPhone());
  89.         }
  90.     }
  91.  
  92.     System.out.println("\n\n\n");
  93. }
  94. }
Success #stdin #stdout 0.07s 381248KB
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stdin
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Standard input is empty
stdout
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	**************
	Search Results
	**************
Found 2 results containing "A":

AAA	AAA
CCCA	CCCD@





	**************
	Search Results
	**************
Found 2 results containing "D@":

BBB	BBBD@A
CCCA	CCCD@





	**************
	Search Results
	**************
Found 3 results containing "A":

AAA	AAA
BBB	BBBD@A
CCCA	CCCD@
https://ideone.com/2C6kei
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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