如何从字符串值中获取前两个单词

发布于 2025-01-10 08:00:35 字数 211 浏览 0 评论 0原文

我有两个字符串：“我是初学者”，“亲爱的应用程序开发人员你好” 如何使用Java“我是”“Hello Dear”只获取前两个单词

String TextOne = "I am a Beginner"
String TextTwo = "Hello Dear App Developer"
I need only "I am" and "Hello Dear"

原文

I have two String: "I am a Beginner", "Hello Dear App Developer"
How can I get only the first two words using Java "I am" "Hello Dear"

String TextOne = "I am a Beginner"
String TextTwo = "Hello Dear App Developer"
I need only "I am" and "Hello Dear"

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左岸枫 2025-01-17 08:00:35

您可以通过空格（“”）分割字符串

String TextOne = "I am a Beginner";
String[] strList = TextOne.split(" "); //["I", "am", "a", "Beginner"]
String finalTextOne = strList[0] + " " + strList[1];  
Log.e("finalTextOne: ", finalTextOne); // It will print "I am"

You can split string by space(" ")

String TextOne = "I am a Beginner";
String[] strList = TextOne.split(" "); //["I", "am", "a", "Beginner"]
String finalTextOne = strList[0] + " " + strList[1];  
Log.e("finalTextOne: ", finalTextOne); // It will print "I am"

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