4.0.0 com.baeldung algorithms 0.0.1-SNAPSHOT 4.12 3.6.0 1.5.0 junit junit ${junit.version} test install org.apache.maven.plugins maven-compiler-plugin ${maven-compiler-plugin.version} 1.8 1.8 org.codehaus.mojo exec-maven-plugin ${exec-maven-plugin.version}