String 计算组合框值
我试过了,什么也没发生 所以我试过这个String 计算组合框值,string,combobox,String,Combobox,我试过了,什么也没发生 所以我试过这个 float[] cboDevice = new float[2]; cboDevice[0] = 250; cboDevice[1]= 350; float [] cboRam = new float[4]; cboRam[0] = 25; cboRam[1]= 50; cboRam[2] = 75; cboRam[3]= 100; float [] cboHdd = new float[6]; cboHdd[0] = 110; cboHdd[1
float[] cboDevice = new float[2];
cboDevice[0] = 250;
cboDevice[1]= 350;
float [] cboRam = new float[4];
cboRam[0] = 25; cboRam[1]= 50;
cboRam[2] = 75; cboRam[3]= 100;
float [] cboHdd = new float[6];
cboHdd[0] = 110;
cboHdd[1]= 120;
cboHdd[2] = 130;
cboHdd[3]= 140;
cboHdd[4]= 150;
cboHdd[5]= 160;
没有这样的运气 有人能告诉我如何在计算中使用组合框中的值吗?这个问题听起来很简单,把盒子打开并运行,当选择组合时,我什么都做不了
和平。发布你的代码而不是链接,问题的质量与得到答案的时间成反比。float[]cboDevice=new float[2];cboDevice[0]=250;cboDevice[1]=350;浮动[]cboRam=新浮动[4];cboRam[0]=25;cboRam[1]=50;cboRam[2]=75;cboRam[3]=100;浮动[]cboHdd=新浮动[6];cboHdd[0]=110;cboHdd[1]=120;cboHdd[2]=130;cboHdd[3]=140;cboHdd[4]=150;cboHdd[5]=160;字符串值1=(字符串)cboDevice.getSelectedItem();字符串值2=(字符串)cboRam.getSelectedItem();字符串值3=(字符串)cboHdd.getSelectedItem();字符串值4=(字符串)cboScreen.getSelectedItem();
String value1 = (String) cboDevice.getSelectedItem();
String value2 = (String) cboRam.getSelectedItem();
String value3 = (String) cboHdd.getSelectedItem();
String value4 = (String) cboScreen.getSelectedItem();