The mail() function allows in sending emails directly from a script.Syntaxmail(to, sub, msg, headers, parameters);Parametersto − The receiver / receivers of the emailsub − The subject of the email.msg − The message to be sent.headers − The additional headers, such as From, Cc, and Bcc.parameters − The additional parameter to ... Read More

Use the negate() method to negate a BigDecimal value in Java. The method returns a BigDecimal whose value is (-this), and whose scale is this.scale().The following is an example −Example Live Demoimport java.math.BigDecimal; public class Demo { public static void main(String[] argv) throws Exception { ... Read More

The “m” format is to format minutes i.e. 1, 2, 3, 4, etc. Here, we will use the following.SimpleDateFormat("m");Let us see an example −// displaying minutes in m format SimpleDateFormat simpleformat = new SimpleDateFormat("m"); String strMinute = simpleformat.format(new Date()); System.out.println("Minutes in m format = "+strMinute);Above, we have used the SimpleDateFormat ... Read More

The truncate BigDecimal value in Java, try the following code.Here, we have taken two BigDecimla values and set the round mode for truncating the decimal values −Example Live Demoimport java.math.BigDecimal; public class Demo { public static void main(String[] argv) throws Exception { ... Read More

The java.math.BigDecimal class provides operations for arithmetic, scale manipulation, rounding, comparison, hashing, and format conversion.Two types of operations are provided for manipulating the scale of a BigDecimal −scaling/rounding operationsdecimal point motion operationsThe following are some of the constructors of the BigDecimal values −Sr.No.Constructor & Description1BigDecimal(BigInteger val)This constructor is used to ... Read More

Firstly, let us declare and initialize three long values.long val1 = 88799; long val2 = 98567; long val3 = 98768;Now, find the minimum of three long values using the following condition −// checking for maximum if (val2 < val1) { val1 = val2; } if (val3 < ... Read More

DecimalFormat is a concrete subclass of NumberFormat that formats decimal numbers.Let us set DecimalFormat(abc#) first −Format f = new DecimalFormat("'abc'#");Now, we will format a number and display the result in a string using the format() method −String res = f.format(-3968.7878);Since, we have used both Format and DecimalFormat class in Java, ... Read More

The toString() method gives string representation to a Long. Let’s say we have the following Long object −Long longObj = new Long(70); System.out.println("Long: " + longObj);To convert it to String, the toString() method is used −String myStr = longObj.toString();The following is the complete example −Example Live Demopublic class Demo { ... Read More

Firstly, set the double values −double d1 = 1.39876; double d2 = 2.39876; double d3 = 0.66920;Now, format the double values with new DecimalFormat("0.#####E0") −System.out.println(new DecimalFormat("0.#####E0").format(d1)); System.out.println(new DecimalFormat("0.#####E0").format(d2)); System.out.println(new DecimalFormat("0.#####E0").format(d3));The following is an example −Example Live Demoimport java.text.DecimalFormat; public class Demo { public static void main(String[] argv) throws ... Read More

Here, we are using the DecimalFormat class in Java to format integer value, which is the java.text.DecimalFormat package.Let us take the following format: DecimalFormat("0.######E0") and use the format() method for this purpose −new DecimalFormat("0.#####E0").format(5089) new DecimalFormat("0.#####E0").format(608)Since, we have used DecimalFormat class in Java, therefore importing the following package in a ... Read More