From a188dd297680e1955568444f4d2c14955cb1b02d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=9B=9B=E9=AA=8F=E6=B4=8B?= <836157478@qq.com>
Date: Sat, 5 Aug 2023 08:28:01 +0000
Subject: [PATCH] =?UTF-8?q?update=20problems/0013.=E9=95=82=E7=A9=BA?=
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Signed-off-by: 盛骏洋 <836157478@qq.com>
---
 ...72\344\270\211\350\247\222\345\275\242.md" | 38 ++++++++++++++++++-
 1 file changed, 36 insertions(+), 2 deletions(-)

diff --git "a/problems/0013.\351\225\202\347\251\272\344\270\211\350\247\222\345\275\242.md" "b/problems/0013.\351\225\202\347\251\272\344\270\211\350\247\222\345\275\242.md"
index bfe0d6e..d7e25b2 100644
--- "a/problems/0013.\351\225\202\347\251\272\344\270\211\350\247\222\345\275\242.md"
+++ "b/problems/0013.\351\225\202\347\251\272\344\270\211\350\247\222\345\275\242.md"
@@ -50,7 +50,43 @@ int main() {
 ```
 
 ## Java
+```java
+import java.util.Scanner;
 
+public class Main{
+    public static void main(String[] args) {
+        Scanner in = new Scanner(System.in);
+        while (in.hasNextLine()) {
+            String line = in.nextLine();
+            char x = line.charAt(0);
+            if (x == '@') break;
+            int n = Integer.valueOf(line.substring(2));
+            for (int i = 1; i <= n; i++) {
+                for (int j = 0; j < n - i; j++) {
+                    System.out.print(" ");//空格
+                }
+                if (i == 1) System.out.println(x);
+                else if (i > 1 && i < n) {
+                    System.out.print(x);
+                    for (int j = 0; j < 2 * (i - 1) - 1; j++) {
+                        System.out.print(" "); //镂空的空格
+                    }
+                    System.out.println(x);
+                } else if (i == n) {
+                    for (int j = 0; j < 2 * n - 1; j++) {
+                        System.out.print(x);
+                    }
+                    System.out.println();
+                }
+            }
+            System.out.println(); //忘记加了格式错误很多次。。
+        }
+    }
+}
+
+```
+
+## python 
 ```python 
 while True:
     try:
@@ -71,8 +107,6 @@ while True:
     except:
 ```
 
-## python 
-
 ## Go 
 
 ## Js 
-- 
Gitee