37 lines
1.1 KiB
Java
37 lines
1.1 KiB
Java
package com.baeldung.doubletostring;
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import java.math.RoundingMode;
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import java.text.DecimalFormat;
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public class DoubletoString {
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public static void main(String[] args) {
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double doubleValue = 345.56;
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System.out.println(String.valueOf((int) doubleValue));
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System.out.println(String.format("%.0f", doubleValue));
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doubleValue = Math.floor(doubleValue);
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DecimalFormat df = new DecimalFormat("#");
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df.setRoundingMode(RoundingMode.FLOOR);
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System.out.println(df.format(doubleValue));
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Locale enlocale = new Locale("en", "US");
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String pattern = "###,##";
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df = (DecimalFormat) NumberFormat.getNumberInstance(enlocale);
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df.applyPattern(pattern);
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String format = df.format(doubleValue);
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System.out.println(format);
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Locale dalocale = new Locale("da", "DK");
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df = (DecimalFormat) NumberFormat.getNumberInstance(dalocale);
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df.applyPattern(pattern);
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System.out.println(df.format(doubleValue));
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}
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}
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