<NME> PrintUtilTest.java
<BEF> ADDFILE
<MSG> more methods

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+package edu.neu.ccs.pyramid.util;
+
+import junit.framework.TestCase;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Created by chengli on 10/28/16.
+ */
+public class PrintUtilTest{
+    public static void main(String[] args) {
+        test1();
+    }
+
+    private static void test1(){
+        List<Double> list = new ArrayList<>();
+        for (int i=0;i<10;i++){
+            list.add(Math.exp(i));
+
+        }
+
+        System.out.println(PrintUtil.printWithIndex(list,1));
+    }
+
+}
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more methods