Minor style fix

jcazevedo · jcazevedo · commit cb9a4265b38c · 2018-04-15T12:19:27.000+01:00
diff --git a/src/main/java/com/packt/datastructuresandalg/lesson6/activity/weightedundirected/solution/AdjacencyMatrixWeightedUndirected.java b/src/main/java/com/packt/datastructuresandalg/lesson6/activity/weightedundirected/solution/AdjacencyMatrixWeightedUndirected.java
@@ -8,8 +8,7 @@ public AdjacencyMatrixWeightedUndirected(int nodes) {
     }
 
     public void addEdge(int u, int v, int weight) {
-        this.adj[u][v] = weight;
-        this.adj[v][u] = weight;
+        this.adj[u][v] = this.adj[v][u] = weight;
     }
 
     public int edgeWeight(int u, int v) {

Original file line number	Diff line number	Diff line change
`@@ -8,8 +8,7 @@ public AdjacencyMatrixWeightedUndirected(int nodes) {`
`8`	`8`	`}`
`9`	`9`
`10`	`10`	`public void addEdge(int u, int v, int weight) {`
`11`		`- this.adj[u][v] = weight;`
`12`		`- this.adj[v][u] = weight;`
	`11`	`+ this.adj[u][v] = this.adj[v][u] = weight;`
`13`	`12`	`}`
`14`	`13`
`15`	`14`	`public int edgeWeight(int u, int v) {`