diff --git a/.idea/misc.xml b/.idea/misc.xml
index 639900d..6e86672 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ProjectRootManager">
     <output url="file://$PROJECT_DIR$/out" />
diff --git a/src/Main b/src/Main
new file mode 100644
index 0000000..e69de29
diff --git a/src/src/.idea/.gitignore b/src/src/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/src/src/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/src/src/.idea/misc.xml b/src/src/.idea/misc.xml
new file mode 100644
index 0000000..a818314
--- /dev/null
+++ b/src/src/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/src/.idea/modules.xml b/src/src/.idea/modules.xml
new file mode 100644
index 0000000..209385b
--- /dev/null
+++ b/src/src/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/spartaSpringBasic.iml" filepath="$PROJECT_DIR$/spartaSpringBasic.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/src/.idea/vcs.xml b/src/src/.idea/vcs.xml
new file mode 100644
index 0000000..b2bdec2
--- /dev/null
+++ b/src/src/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/src/out/production/spartaSpringBasic/.idea/.gitignore b/src/src/out/production/spartaSpringBasic/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/src/src/out/production/spartaSpringBasic/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/src/src/out/production/spartaSpringBasic/.idea/misc.xml b/src/src/out/production/spartaSpringBasic/.idea/misc.xml
new file mode 100644
index 0000000..a818314
--- /dev/null
+++ b/src/src/out/production/spartaSpringBasic/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/src/out/production/spartaSpringBasic/.idea/modules.xml b/src/src/out/production/spartaSpringBasic/.idea/modules.xml
new file mode 100644
index 0000000..209385b
--- /dev/null
+++ b/src/src/out/production/spartaSpringBasic/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/spartaSpringBasic.iml" filepath="$PROJECT_DIR$/spartaSpringBasic.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/src/out/production/spartaSpringBasic/.idea/vcs.xml b/src/src/out/production/spartaSpringBasic/.idea/vcs.xml
new file mode 100644
index 0000000..b2bdec2
--- /dev/null
+++ b/src/src/out/production/spartaSpringBasic/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/src/out/production/spartaSpringBasic/Main.class b/src/src/out/production/spartaSpringBasic/Main.class
new file mode 100644
index 0000000..03adf50
Binary files /dev/null and b/src/src/out/production/spartaSpringBasic/Main.class differ
diff --git a/src/src/out/production/spartaSpringBasic/base/Case1.class b/src/src/out/production/spartaSpringBasic/base/Case1.class
new file mode 100644
index 0000000..e3c37f8
Binary files /dev/null and b/src/src/out/production/spartaSpringBasic/base/Case1.class differ
diff --git a/src/src/out/production/spartaSpringBasic/spartaSpringBasic.iml b/src/src/out/production/spartaSpringBasic/spartaSpringBasic.iml
new file mode 100644
index 0000000..b107a2d
--- /dev/null
+++ b/src/src/out/production/spartaSpringBasic/spartaSpringBasic.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/src/src/spartaSpringBasic.iml b/src/src/spartaSpringBasic.iml
new file mode 100644
index 0000000..b107a2d
--- /dev/null
+++ b/src/src/spartaSpringBasic.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/src/src/yeonwoo/Case1.java b/src/src/yeonwoo/Case1.java
new file mode 100644
index 0000000..4d42fa6
--- /dev/null
+++ b/src/src/yeonwoo/Case1.java
@@ -0,0 +1,35 @@
+package yeonwoo;
+
+import java.util.Scanner;
+
+
+public class Case1 {
+
+    public void gameStart(int randomNum) {
+        //여기에 작성해 주세요
+        Scanner scanner = new Scanner(System.in);
+
+        String string = "아직 못맞춤";
+
+        int a = 0;
+        for (; a < 10; a++) {
+            Integer userInput = Integer.parseInt(scanner.nextLine());
+
+
+            if (randomNum < userInput) {
+                System.out.println("DOWN");
+            } else if (randomNum > userInput) {
+                System.out.println("UP");
+            } else {
+                System.out.println("GOOD");
+                string = "이제 맞춤";
+                break;
+            }
+
+        }
+
+
+    }
+}
+
+