Create 乔戈里.md

gzcxiao · web-flow · commit d85d54dcab2f · 2018-11-24T12:15:48.000+08:00
diff --git a/2019.11.24/乔戈里.md b/2019.11.24/乔戈里.md
@@ -0,0 +1,36 @@
+```
+import java.util.*;
+public class Solution {
+    public String replaceSpace(StringBuffer str) {
+        String str1 = str.toString();
+    	if(str1.equals(""))
+            return str1;
+        char [] strArray = str1.toCharArray();
+        int i =0;
+        int lengthSpace = 0;
+        while(i < strArray.length)
+        {
+            if(strArray[i] == ' ')
+                lengthSpace++;
+            i++;
+        }
+        int newStrLength = strArray.length + lengthSpace*2;
+        char [] newStr = new char[newStrLength];
+        int j = newStrLength-1;
+        i = strArray.length - 1;
+        while(i >= 0)
+        {
+            if(strArray[i] !=  ' ')
+            {
+                newStr[j--] = strArray[i--];
+            }else{
+                newStr[j--] = '0';
+                newStr[j--] = '2';
+                newStr[j--] = '%';
+                i--;
+            }
+        }
+        return new String(newStr);
+    }
+}
+```
