我想同時從另一個類打開該類和該類的方法。當我點擊按鈕時,它會停止應用程序。幫幫我!類的固定裝置「從中我想調用類的 方法和手段的 public void onClick(View arg0) {
// TODO Auto-generated method stub
int id = arg0.getId();
FixtureDetails abc = new Fixt
int main (int argc, const char * argv[])
{
@selector(grades);
}
-(int)grades:(int)grade{
printf("Please write down your grade:");
scanf("%d", &grade);/*the grade value written has