我把我的自我弄糊涂了,我甚至无法弄清楚这个基本的数学,如果你有空的话,请帮助我.
我如何在Javascript中执行此操作?
资料来源:http://www.calculatorsoup.com/calculators/algebra/percent-difference-calculator.php
( | V1 - V2 | / ((V1 + V2)/2) ) * 100
= ( | 7606 - 6000 | / ((7606 + 6000)/2) ) * 100
= ( | 1606 | / (13606/2) ) * 100
= ( 1606 / 6803 ) * 100
= 0.236072 * 100
Run Code Online (Sandbox Code Playgroud) private void button2_Click(object sender, EventArgs e)
{
string[] lines = System.IO.File.ReadAllLines(this.textBox2.Text);
foreach (string line in lines)
{
this.listProxy.Items.Add(lines);
}
}
Run Code Online (Sandbox Code Playgroud)
当我点击按钮时,它没有写出来ListBox.
如何让它添加每一行以便ListBox?