java读取exel表格
时间: 2023-04-12 10:01:51 浏览: 53
可以使用 Apache POI 库来读取 Excel 表格,以下是一个简单的示例代码:
```
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;
public class ExcelReader {
public static void main(String[] args) {
try {
FileInputStream file = new FileInputStream(new File("example.xlsx"));
Workbook workbook = WorkbookFactory.create(file);
Sheet sheet = workbook.getSheetAt(0);
for (Row row : sheet) {
for (Cell cell : row) {
System.out.print(cell.toString() + "\t");
}
System.out.println();
}
file.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
```
其中,example.xlsx 是要读取的 Excel 文件名,可以根据实际情况修改。