🎉 feat: initial commit for 1029 using java

developer-zoe · developer-zoe · commit b87228bc16fe · 2019-04-20T00:38:26.000+08:00
diff --git a/BasicLevel_Java/1029. 旧键盘(20).java b/BasicLevel_Java/1029. 旧键盘(20).java
@@ -0,0 +1,21 @@
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class Main {
+    public static void main(String[] args) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        char[] c1 = br.readLine().toUpperCase().toCharArray();
+        char[] c2 = br.readLine().toUpperCase().toCharArray();
+        boolean[] flag = new boolean[85];
+        for (int i = 0; i < c2.length; i++) {
+            flag[c2[i] - '0'] = true;
+        }
+        for (int i = 0; i < c1.length; i++) {
+            if (!flag[c1[i] - '0']) {
+                System.out.print(c1[i]);
+                flag[c1[i] - '0'] = true;
+            }
+        }
+    }
+}
