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package zaizhu.da; import java.util.Scanner; public class qiutianshu{ public static void main(String[] args){ Scanner input=new Scanner(System.in); System.out.println("請輸入天數(shù):"); int days=input.nextInt(); int zhoushu=days/7; int shengyu=days%7; System.out.println("周數(shù):"+zhoushu+"\n剩余天數(shù):"+shengyu); } } 源代碼沒有任何錯誤!編譯運行還是出錯! ![]() 最后發(fā)現(xiàn)。是源代碼文件命名出錯! qiutianshu.java才是正確的文件名!嗯嗯嗯!引以為戒
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