Java 如何在循环中加载这些变量的数据
如何在循环中创建这部分(JTable)代码Java 如何在循环中加载这些变量的数据,java,arrays,jtable,Java,Arrays,Jtable,如何在循环中创建这部分(JTable)代码 Object[][] dataEntries = { { firstName[0], "secondName[0]", ""Click to select"", new Boolean(false) }, { firstName[1], "secondName[1]", ""Click to select"", new Boolean(false) }, { firstName[2], "second
Object[][] dataEntries =
{
{ firstName[0], "secondName[0]", ""Click to select"", new Boolean(false) },
{ firstName[1], "secondName[1]", ""Click to select"", new Boolean(false) },
{ firstName[2], "secondName[2]", ""Click to select"", new Boolean(false) },
{ firstName[3], "secondName[3]", ""Click to select"", new Boolean(false) }
};
因为我想这样做
Object[][] dataEntries =
{
{ firstName[i], "secondName[i]", ""Click to select"", new Boolean(false) },
{ firstName[i+1], "secondName[i+1]", ""Click to select"", new Boolean(false) },
{ firstName[i+2], "secondName[i+2]", ""Click to select"", new Boolean(false) },
{ firstName[i+3], "secondName[i+3]", ""Click to select"", new Boolean(false) }
};
试着这样做:
Object[][] dataEntries = new Object[4][4];
for(int i = 0 ; i<4 ; i++){
dataEntries[i][0] = firstName[i];
dataEntries[i][1] = "secondName["+i+"]";
dataEntries[i][2] = "Click to select";
dataEntries[i][3] = new Boolean(false);
}
Object[][]数据项=新对象[4][4];
对于(int i=0;i您忘记创建二维数组。@NarendraPathai感谢您的回复,但我没有忘记:Object[]]dataEntries=new Object[4][4];
谢谢您,但我将dataEntries[i][1]=“secondName[“+i+”””;更改为secondName[i];因为这足够了。@arkani很好,请记住,如果有帮助的话