Can anyone help me to get the estimate value of float value 1001.27124 to 1001.27? Math.round(float) function return the int value. But I want to get float value result with 2 decimal point; Thanks in advance.
Just in case if someone need to format a double number to some specific fraction length.
There is a class in java.text package called NumberFormat. You can use .setMaximumFractionDigits(fraction) method to set the maximum fraction for double. Then use format(doublevalue) method which returns string with the defined fraction length value. There are more methods which can be useful for NumberFormatting.
NumberFormat nf = NumberFormat.getInstance();
// Setting this to true will give you xx,xxx,xxx type of formatting.
String formattedvalue = nf.format(adoublevalue);
Hi, as I was told that my code doesn’t scale well at all, I thought perhaps I’d try to get a better understanding of interfaces/abstract classes and classes and the relationship between them.
I don’t want at this stage work on a big separate project as I've already got plenty ...
Hey, so I wanna ask how I need to create a method who will remove word if in that word is 2 same chars. Example: "Potato" in this word there is a 2 "o" chars so this word will need to be removed. "Forum" in this word there is no ...