point « decimal « Java Data Type Q&A

1. Plotting a Decimal valued Points in Java    stackoverflow.com

I am Creating a Graph Plotting Software in java. As a part of process if the equation is of form of y = Sin(x) * Cos(x) then in that case the value of y ...

2. printf %f with only 2 decimal points?    stackoverflow.com

In my printf, I need to use %f but I'm not sure how to truncate to 2 deminal places: ex: getting 3.14159 to print as: 3.14 Thanks

3. Decimal Points    coderanch.com

4. need a double returned with 2 decimal points    coderanch.com

A double doesn't have any number of decimal points. You can try rounding it to 2dp precision, which is as near as you will get. There is the Math.round() method, but you will have to multiply and divide to use that. You can use several methods, one of which you have already found, to display it with 2dp.

5. How to cut the double decimal point    coderanch.com

6. java Mathematical decimal point error    go4expert.com

Java math error. I got a prompt asking to covert from Fahrenheit to Celsius and it seem to compiled right and everything but the mathematical solution does not have the right decimal point. I tried everything I know please help. Example if you cal 72 F = 22.22 C...I got 72 F = 22.0 C. Here the program. Code: import java.util.Scanner; ...

7. Need Lowest and Highest decimal point for 0.73 and 0.76    java-forums.org

8. I need 2x decimal points in result    java-forums.org

Hello, I have this java code but it calculates a whole, rounded number. I need it to be a decimal (x2). Can you help?