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java multiple

利用CsvWriter初始化几个输出文件的地址,形式如下:CsvWriterSystem1=newCsvWriter("E:\\result\\System1inconditionthatalpha="+ta+",beta="+tb+",gama="+tg+"+".csv");CsvWriterSy...

利用CsvWriter初始化几个输出文件的地址,形式如下:

CsvWriter System1 = new CsvWriter("E:\\result\\System1 in condition that alpha="+ta+", beta ="+tb+", gama="+tg+"+".csv");

CsvWriter System2 = new CsvWriter("E:\\result\\System2 in condition that alpha="+ta+", beta ="+tb+", gama="+tg+"+".csv");

CsvWriter System3 = new CsvWriter("E:\\result\\System3 in condition that alpha="+ta+", beta ="+tb+", gama="+tg+"+".csv");

由于实验修改需要,想用switch的方式选择文件名的生成方式,如下:

switch(i):{

case 1:

CsvWriter System1 = new CsvWriter("E:\\result\\System1 in condition that beta ="+tb+", gama="+tg+"+".csv");

CsvWriter System2 = new CsvWriter("E:\\result\\System2 in condition that beta ="+tb+", gama="+tg+"+".csv");

CsvWriter System3 = new CsvWriter("E:\\result\\System3 in condition that beta ="+tb+", gama="+tg+"+".csv");

break;

case 2:

CsvWriter System1 = new CsvWriter("E:\\result\\System1 in condition that gama="+tg+"+", beta ="+tb+".csv");

CsvWriter System2 = new CsvWriter("E:\\result\\System2 in condition that gama="+tg+"+", beta ="+tb+".csv");

CsvWriter System3 = new CsvWriter("E:\\result\\System3 in condition that gama="+tg+"+", beta ="+tb+".csv");

break;

default:

CsvWriter System1 = new CsvWriter("E:\\result\\System1 in condition that beta ="+tb+", gama="+tg+"+".csv");

CsvWriter System2 = new CsvWriter("E:\\result\\System2 in condition that beta ="+tb+", gama="+tg+"+".csv");

CsvWriter System3 = new CsvWriter("E:\\result\\System3 in condition that beta ="+tb+", gama="+tg+"+".csv");

break;

在后面的函数中用到System1,System2,和System3时,出现错误multiple markers at this line

初始给出的生成名字用有alpha,后面的switch中没有alpha,这个不是错误所在,是因为提问字数超了才删掉的,主要是后面你的错误,谢谢!

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本文标签: java multiple