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how to round a double into two decimal places in java

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Ori Attal answered on July 3, 2020 Popularity 9/10 Helpfulness 4/10

answer how to round a double into two decimal places in java

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how to round a double into two decimal places in java

Comment

double notRoundNum = 231.12321

DecimalFormat df = new DecimalFormat("#.##", new DecimalFormatSymbols(Locale.ENGLISH));
// (#.## sets the number of decimal places) 
// (Decimals format symbols sets '.' as the symbol for decimals, if it's not defined like that as default)

double roundNum = Double.parseDouble(df.format(notRoundNum)); // = 123.12

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: decimal double java

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Contributed on Dec 19 2022

Ori Attal

0 Answers Avg Quality 2/10

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java round double to 2 decimals

Comment

double roundOff = Math.round(a * 100.0) / 100.0;
// Or
double roundOff = (double) Math.round(a * 100) / 100;
// both have the same output.

Popularity 10/10 Helpfulness 7/10 Language java

Source: stackoverflow.com

Tags: double do

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Contributed on Sep 21 2021

Zwazel

0 Answers Avg Quality 2/10

round off java 2 decimal places

Comment

class round{
    public static void main(String args[]){

    double a = 123.13698;
    double roundOff = Math.round(a*100)/100;

    System.out.println(roundOff);
}
}

Popularity 10/10 Helpfulness 6/10 Language java

Source: stackoverflow.com

Tags: decimal

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Contributed on Oct 06 2020

Amused Albatross

0 Answers Avg Quality 2/10

double round java integer

Comment

int a = (int) Math.round(doubleVar);

Popularity 10/10 Helpfulness 5/10 Language java

Source: stackoverflow.com

Tags: double do

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Contributed on Jul 03 2020

Thoughtless Toucan

0 Answers Avg Quality 2/10

round java 2 decimals

Comment

DecimalFormat df = new DecimalFormat("#.##");
df.format(55.544545);

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: java

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Contributed on Feb 18 2023

Dineth S

0 Answers Avg Quality 2/10

how to round double to 2 decimal places java

Comment

// calling the function round
round(200.3456, 2);

// Include this function in your class
public static double round(double value, int places) {
    if (places < 0) throw new IllegalArgumentException();

    BigDecimal bd = BigDecimal.valueOf(value);
    bd = bd.setScale(places, RoundingMode.HALF_UP);
    return bd.doubleValue();
}

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: decimal

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Contributed on Oct 21 2021

Vishal

0 Answers Avg Quality 2/10

round the value of 2 decimals in java

Comment

class round{
    public static void main(String args[]){

    double a = 123.13698;
    double roundOff = Math.round(a*100)/100; //put attention to the parenthesis.

    System.out.println(roundOff);
}
}

Popularity 10/10 Helpfulness 4/10 Language css

Source: www.codegrepper.com

Tags: css

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Contributed on May 22 2022

Luis Marquez

0 Answers Avg Quality 2/10

round a double to nearest integer java

Comment

double number = 3.7;
int roundedNumber = (int) Math.round(number);
System.out.println(roundedNumber);

Popularity 9/10 Helpfulness 3/10 Language java

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

how to round a double into two decimal places in java

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how to round a double into two decimal places in java

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