Added travis

.travis.yml

@@ -0,0 +1,4 @@
+
+language: java
+
+mvn clean install

pom.xml

@@ -6,16 +6,17 @@
  <version>0.0.1-SNAPSHOT</version>
  <name>Algorithms</name>
  <description>Algorithms</description>
- <dependencies>
- <dependency>
- <groupId>com.eftimoff</groupId>
- <artifactId>algs</artifactId>
- <version>2.3</version>
- </dependency>
- <dependency>
- <groupId>com.eftimoff</groupId>
- <artifactId>stdlib</artifactId>
- <version>1.0.0</version>
- </dependency>
- </dependencies>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>3.1</version>
+ <configuration>
+ <source>1.6</source>
+ <target>1.6</target>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
 </project>

src/main/java/com/eftimoff/algorithms/WeightedQuickUnionUF.java

@@ -1,16 +1,5 @@
 package com.eftimoff.algorithms;
 
-import com.eftimoff.algorithms.support.StdIn;
-import com.eftimoff.algorithms.support.StdOut;
-
-/****************************************************************************
- * Compilation: javac WeightedQuickUnionUF.java Execution: java WeightedQuickUnionUF < input.txt Dependencies: StdIn.java
- * StdOut.java
- * 
- * Weighted quick-union (without path compression).
- * 
- ****************************************************************************/
-
 public class WeightedQuickUnionUF
 {
  private int[] id; // id[i] = parent of i
@@ -72,24 +61,4 @@ public void union(int p, int q)
  count--;
  }
 
- public static void main(String[] args)
- {
- int N = StdIn.readInt();
- WeightedQuickUnionUF uf = new WeightedQuickUnionUF(N);
-
- // read in a sequence of pairs of integers (each in the range 0 to N-1),
- // calling find() for each pair: If the members of the pair are not already
- // call union() and print the pair.
- while (!StdIn.isEmpty())
- {
- int p = StdIn.readInt();
- int q = StdIn.readInt();
- if (uf.connected(p, q))
- continue;
- uf.union(p, q);
- StdOut.println(p + " " + q);
- }
- StdOut.println(uf.count() + " components");
- }
-
 }