関連ワード:  java multiple classes in a single file    java multiple classes in one file example    java two classes in one file    java 2 classes in one file    java several classes in one file    java multiple public classes in one file    java define multiple classes in one file    java create multiple classes in one file    java put multiple classes in one file    java 21 multiple classes in one file  
結果 : java multiple classes in a single file