我是 Java 新手,我正在尝试调试 Java 代码并希望在断点处停止执行。但我在调试 View 中收到以下消息:
<terminated>pullData [Java Application]
<terminated>Core_java.Excelread at localhost:57966
<terminated, exit value: 0>C:\Program Files\Java\jdk1.8.0_144\jre\bin\javaw.exe (25-Nov-2017, 12:04:21 PM)
下面是我的代码:
import java.io.*;
import jxl.*;
public class Excelread {
public static void main(String[] args) throws Throwable {
String Filename = "C:\\library\\TestData.xls";
String Sheetname = "Source";
String[][] arrayExcelData = null;
FileInputStream fis = new FileInputStream(Filename);
Workbook WB = Workbook.getWorkbook(fis);
Sheet SH = WB.getSheet(Sheetname);
● SH.getColumns();
SH.getRows();
/* System.out.println(TotalCol +" "+ TotalRow);
arrayExcelData = new String [TotalRow][TotalCol];
for (int i=0; i<TotalRow; i++) {
for(int j=0;j<TotalCol;j++) {
arrayExcelData[i][j] = SH.getCell(j,i).getContents();
System.out.print(arrayExcelData[i][j]+ "\t");
}
System.out.println();
}*/
}
}
最佳答案
如果您设置断点并执行 Run → Run 而不是 Run → 调试(或通过相应的工具栏按钮 而不是 ),断点将被忽略。
参见Help - Eclipse Platform, Launching a Java program in debug mode .
顺便说一句,所有大写变量名称(WB
、SH
)都应该用于final
变量,即仅常量by convention .
并抛出一个Throwable
通常没有多大意义,因为 Error
是 Throwable
的直接子类其描述如下:
An
Error
is a subclass ofThrowable
that indicates serious problems that a reasonable application should not try to catch.
关于java - Eclipse调试执行Java程序而不在断点处停止,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/47483566/