else if 和 if 有什么区别?比如说:if (a = 5) {"a";} if(a 5){"c";} if(a=5){"a";} else if (a5){"c";} 这两段代码都是一个意思啊!为什么JAVA中要多此一举呢?非要弄个else if呢?else if 语句完全可以只用if
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 02:46:54
![else if 和 if 有什么区别?比如说:if (a = 5) {](/uploads/image/z/8551183-31-3.jpg?t=else+if+%E5%92%8C+if+%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB%3F%E6%AF%94%E5%A6%82%E8%AF%B4%EF%BC%9Aif+%28a+%3D+5%29+%7B%22a%22%3B%7D+if%28a+5%29%7B%22c%22%3B%7D+if%28a%3D5%29%7B%22a%22%3B%7D+else+if+%28a5%29%7B%22c%22%3B%7D+%E8%BF%99%E4%B8%A4%E6%AE%B5%E4%BB%A3%E7%A0%81%E9%83%BD%E6%98%AF%E4%B8%80%E4%B8%AA%E6%84%8F%E6%80%9D%E5%95%8A%21%E4%B8%BA%E4%BB%80%E4%B9%88JAVA%E4%B8%AD%E8%A6%81%E5%A4%9A%E6%AD%A4%E4%B8%80%E4%B8%BE%E5%91%A2%3F%E9%9D%9E%E8%A6%81%E5%BC%84%E4%B8%AAelse+if%E5%91%A2%3Felse+if+%E8%AF%AD%E5%8F%A5%E5%AE%8C%E5%85%A8%E5%8F%AF%E4%BB%A5%E5%8F%AA%E7%94%A8if)
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