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如何将我的文本文件的内容显示到jTable中?如何将文本文件中的数据导入jtable?
String fileName = "/Users/JJ/Desktop/SSD Text.txt";
// This will reference one line at a time
String line = null;
try {
// FileReader reads text files in the default encoding.
FileReader fileReader = new FileReader(fileName);
// Wraps FileReader in BufferedReader.
BufferedReader bufferedReader =
new BufferedReader(fileReader);
int i = 0;
int x= 0;
Object[][] myarray = new String [4][100];
while((line = bufferedReader.readLine()) != null) {
x=0;
for (String retval: line.split (",")) {
myarray[x][i]=retval;
}
'Object [] [] myarray'为什么一个Object?还有,如果你有超过4行? –
您似乎知道如何读取文件,并且有大量关于如何构建JTable的示例。这里有一个:http://www.java2s.com/Tutorial/Java/0240__Swing/CreatingaJTable.htm –