float « decimal « Java Data Type Q&A

  1. Java Data Type Q&A
  2. decimal
  3. float




1. How to get the decimal part of a float?    stackoverflow.com

I need to extract the decimal part of a float number, but I get weird results: 

float n = 22.65f;
// I want x = 0.65f, but...

x = n % 1; // x ...

2. iReport java.lang.Float hide decimals if zero    stackoverflow.com

From IBM iSeries DB2 I recieve a ordered quantity DEC 11,4. In iReport I use java.lang.Float to print the value. Also I have a pattern #,##0.0000;-#,##0.0000 (4 Decmimal places, 1000 separator). When something ...

3. decimal part of a float    coderanch.com

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4. Float decimal points..    coderanch.com

just a word of caution... it's generally rather risky to represent currency with a float. you generally want to store it as an int, and (for US), have it hold pennies. for display purposes, you can then convert it. i can't tell from you're post if you're doing this or not. and for a small (possibly homework assignment), it probably doesn't ...

5. Help decimal number { float or double??} HELP!    java-forums.org

Please if u could run the program, and when asked please use 1 for lower limit and 3 for upper limit, and finally 46 for n. I have assigned deltaX = ( ( upperLimit - lowerLimit) / subInt ) and then multiplied it by 1/3, which is the value of numb which does not give me a decimal number, same goes ...

6. How to tell if a float number actually has decimal values    forums.oracle.com

So what happens when I need to show the value with decimal places? The values that are entered can be 1.00, 3.43. 2.00 etc. I need to show the values without decimal values as 1, 2 etc and the others as is. How can I use the same variable to represent both?

7. How to see decimal part of float value?    forums.oracle.com

8. program terminates when the input number is in decimals(floating number)    forums.oracle.com

/** * This is for measuring the account after depositing the money in * account 2 */ System.out .println("Please enter the amount you want to deposit in account2 :"); depositAmount = input.nextDouble(); System.out.printf("adding %.2f to account2 balance", depositAmount); account2.credit(depositAmount); System.out.printf("Account1 balance:$%.2f\n", account1.getBalance()); System.out.printf("Account2 balance :$%.2f\n", account2.getBalance()); /** * This is to measuring the amount withdraw from account2 */ System.out .println("Please enter ...