Update expression-add-operators.cpp

kamyu104 · kamyu104 · commit 84fe01a3cf3c · 2015-09-16T16:40:17.000+08:00
diff --git a/C++/expression-add-operators.cpp b/C++/expression-add-operators.cpp
@@ -10,16 +10,15 @@ class Solution {
         return result;
     }
 
-    bool addOperatorsDFS(const string& s, const int& target, const int& pos,
+    void addOperatorsDFS(const string& s, const int& target, const int& pos,
                          const int& operand1, const int& operand2, vector<string> *expr,
                          vector<string> *result) {
         // Base Case 1
         if (pos == s.length()) {
             if (operand1 + operand2 == target) {
                 result->emplace_back(move(join(*expr)));
-                return true;
             }
-            return false;
+            return;
         }
     
         int num = 0;

Original file line number	Diff line number	Diff line change
`@@ -10,16 +10,15 @@ class Solution {`
`10`	`10`	`return result;`
`11`	`11`	`}`
`12`	`12`
`13`		`- bool addOperatorsDFS(const string& s, const int& target, const int& pos,`
	`13`	`+ void addOperatorsDFS(const string& s, const int& target, const int& pos,`
`14`	`14`	`const int& operand1, const int& operand2, vector<string> *expr,`
`15`	`15`	`vector<string> *result) {`
`16`	`16`	`// Base Case 1`
`17`	`17`	`if (pos == s.length()) {`
`18`	`18`	`if (operand1 + operand2 == target) {`
`19`	`19`	`result->emplace_back(move(join(*expr)));`
`20`		`- return true;`
`21`	`20`	`}`
`22`		`- return false;`
	`21`	`+ return;`
`23`	`22`	`}`
`24`	`23`
`25`	`24`	`int num = 0;`