private void radioButton1_CheckedChanged(object sender, EventArgs e)
{
int a = 1, b = 2;
int c;
if (radioButton1.Checked == true)
{
c = a + b;
radioButton2.Checked = false;
}
if (radioButton2.Checked == true)
{
c = a - b;
radioButton2.Checked = false;
}
}
判断是摁下了radiobutton1还是radiobutton2,然后点击按钮输出c,该怎么写呢
解决方案
30
你要么把c改全局变量，要么直接写button的click事件里
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