void jButton1_actionPerformed(ActionEvent e) {
String result = "";
if(e.getActionCommand()=="转换"){
num1=Integer.parseInt(((Choice)e.getSource()).getSelectedItem().trim());
do{
j=num1%10;
num1/=10;
result += j;
}while(num1!=0);
jTextField1.setText(result);
}
}
String result = "";
if(e.getActionCommand()=="转换"){
num1=Integer.parseInt(((Choice)e.getSource()).getSelectedItem().trim());
do{
j=num1%10;
num1/=10;
result += j;
}while(num1!=0);
jTextField1.setText(result);
}
}
解决方案 »
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