try
{
if ( operator.equals ( "+" ) )
result = one + two;
elseif ( operator.equals ( "-" ) );
result = one - two;
elseif ( operator.equals ( "*" ) );
result = one * two;
elseif ( operator.equals ( "/" ) );
result = one / two;
}
里面的elseif写错了...应该写成else if中间加空格
{
if ( operator.equals ( "+" ) )
result = one + two;
elseif ( operator.equals ( "-" ) );
result = one - two;
elseif ( operator.equals ( "*" ) );
result = one * two;
elseif ( operator.equals ( "/" ) );
result = one / two;
}
里面的elseif写错了...应该写成else if中间加空格
我是用的package的呀
是不是打包的命令不是这样的
{
if ( operator.equals ( "+" ) )
result = one + two;
else if ( operator.equals ( "-" ) )
result = one - two;
else if ( operator.equals ( "*" ) )
result = one * two;
else if ( operator.equals ( "/" ) )
result = one / two;
}