標題:
例外處理- Exception ( try catch )
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作者:
buy
時間:
2010-11-7 19:56
標題:
例外處理- Exception ( try catch )
try{
String strInput = jTextField1.getText();
double height = Double.parseDouble(strInput);
String strInput2 = jTextField2.getText();
double weight = Double.parseDouble(strInput2);
double BMI = weight / (height*height);
jLabel2.setText("您的BMI值為: " + BMI);
}
catch(Exception ex)
{
jLabel2.setText("發生無預期錯誤:" + ex.toString());
}
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