Fixed recursive call to toString() method in BinaryTreenode class.

ayusmand · ayusmand · commit 27e2158f2eae · 2015-08-15T19:05:39.000+05:30
diff --git a/src/chapter06trees/BinaryTreeNode.java b/src/chapter06trees/BinaryTreeNode.java
@@ -75,7 +75,7 @@ public String toString() {
 		}
 		else {
 			    String root, left = "null", right = "null";
-			    root = this.toString();
+			    root = this.toString1();
 			    if (getLeft() != null) {
 					left = getLeft().toString();
 			    }

Original file line number	Diff line number	Diff line change
`@@ -75,7 +75,7 @@ public String toString() {`
`75`	`75`	`}`
`76`	`76`	`else {`
`77`	`77`	`String root, left = "null", right = "null";`
`78`		`- root = this.toString();`
	`78`	`+ root = this.toString1();`
`79`	`79`	`if (getLeft() != null) {`
`80`	`80`	`left = getLeft().toString();`
`81`	`81`	`}`