我想初級的要求是依照效果圖做出網(wǎng)頁。

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public?class?HelloWorld?{
????public?static?void?main(String[]?args)?{
????????char?today='日';
????????String?CHI="吃";
????????String?ZAOC="早餐";
????????switch(today)?{
????????????case?'一':
????????????case?'三':
????????????case?'五':
????????????????System.out.println(ZAOC?+?CHI?+?"包子");
????????????????break;
????????????case?'二':
????????????case?'四':
????????????case?'六':
????????????????System.out.println(ZAOC?+?CHI?+?"油條");
????????????????break;
????????????default:
????????????????System.out.println(CHI?+?"主席套餐");
????????}
????}
}

為什么在eclipse可以運行，在慕課就是錯誤的呢？

缺少一個大括號 ?在最后

我試了你的代碼，并沒有報錯啊