作业帮public class a { public static void main(String [] args){ String str="Look, look!"; public String result = str.toUpperCase(); System.out.println(String); } } 第四行提示Illegal modifier for parameter result; only final is permitted,System.out.pri
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/15 01:25:22
![public class a { public static void main(String [] args){ String str=](/uploads/image/z/11849362-34-2.jpg?t=public+class+a+%7B+public+static+void+main%28String+%5B%5D+args%29%7B+String+str%3D%22Look%2C+look%21%22%3B+public+String+result+%3D+str.toUpperCase%28%29%3B+System.out.println%28String%29%3B+%7D+%7D+%E7%AC%AC%E5%9B%9B%E8%A1%8C%E6%8F%90%E7%A4%BAIllegal+modifier+for+parameter+result%3B+only+final+is+permitted%2CSystem.out.pri)
public class a { public static void main(String [] args){ String str="Look, look!"; public String result = str.toUpperCase(); System.out.println(String); } } 第四行提示Illegal modifier for parameter result; only final is permitted,System.out.pri
public class a {
public static void main(String [] args){
String str="Look, look!";
public String result = str.toUpperCase();
System.out.println(String);
}
}
第四行提示Illegal modifier for parameter result; only final is permitted,
System.out.println(String); 行tring cannot be resolved
什么原因,需要怎么修改,谢谢
public class a { public static void main(String [] args){ String str="Look, look!"; public String result = str.toUpperCase(); System.out.println(String); } } 第四行提示Illegal modifier for parameter result; only final is permitted,System.out.pri
public class a {
public static void main(String[] args) {
String str = "Look, look!";
String result = str.toUpperCase();
System.out.println(result);
}
}