--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/build.gradle	Tue Nov 14 12:38:10 2017 +0900
@@ -0,0 +1,41 @@
+group 'FileWrite'
+version '1.0-SNAPSHOT'
+
+apply plugin: 'java'
+
+sourceCompatibility = 1.9
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    testCompile group: 'junit', name: 'junit', version: '4.12'
+}
+
+//追加したやつ
+compileJava {
+    options.compilerArgs << "-Werror"
+}
+jar {
+    // from configurations.compile.collect { it.isDirectory() ? it : zipTree(it) }
+    manifest {
+        attributes  "Main-Class": "jp.ac.uryukyu.ie.e165758.FileWrite"
+        attributes 'Implementation-Title': 'Gradle Quickstart', 'Implementation-Version': version
+    }
+}
+group 'FileWrite'
+version '1.0-SNAPSHOT'
+
+apply plugin: 'java'
+
+sourceCompatibility = 1.9
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    testCompile group: 'junit', name: 'junit', version: '4.12'
+}
+defaultTasks 'test'

--- a/src/main/java/jp/ac/uryukyu/ie/e165758/FileWrite.java	Tue Nov 07 13:43:12 2017 +0900
+++ b/src/main/java/jp/ac/uryukyu/ie/e165758/FileWrite.java	Tue Nov 14 12:38:10 2017 +0900
@@ -10,13 +10,12 @@
     FileWrite fileWrite = new FileWrite();
     fileWrite.getopts(args);
     }
-
     public void getopts(String[] args){
         for(int i=0; i<args.length; i++){
-            switch(args[i]){
-                case "-b" : isBuffering = true; break;
-                case "-u" : isBuffering = false; break;
-                case "--size" :
+         switch(args[i]){
+            case "-b" : isBuffering = true; break;
+            case "-u" : isBuffering = false; break;
+            case "--size" :
                     if(i+1 <= args.length){
                         writeSize = Integer.parseInt(args[i+1]);
                         i++;