JAVA Introduction course Create a variable of type char and name it dash Assign

ID: 671910 • Letter: J

Question

JAVA Introduction course

Create a variable of type char and name it dash

Assign it a value fitting the name

Use printf to display the variable. Make sure to include a label

In the following statements you will declare and assign a number of variables:

Assign the literal ‘a’ to variable named a

Assign the variable a to a variable named letter

In a single statement do the following:

Use the prefix increment to increase the value of the variable letter by one and assign it to the variable b

Use the prefix increment to increase the value of the variable letter by one and assign it to the variable c

Use a compound operator to add 2 to the variable letter

Assign the value of the variable letter to the variable e

Use a printf statement to print the values of letter, a, b, c, and d ( use labels )

Look up the hexadecimal number that corresponds to © (Copyright sign)

Resource: https://en.wikipedia.org/wiki/C1_Controls_and_Latin-1_Supplement

Assign the Unicode sequence that corresponds to © to a variable named copyrightSign

Use a printf statement to print the value of copyrightSign ( as a symbol) as well as the number corresponding

to © both as decimal and hexadecimal value

Assign the a character literal '¥' to a variable named yen

Use a printf statement to print the value of yen ( as a symbol) as well as the number corresponding to ¥ both as

decimal and hexadecimal value

Output:

Dash:- Letter:e a:a b:b c:c e:e

Yen: ¥ 165 A5

Explanation / Answer

working java code

/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
   public static void main (String[] args) throws java.lang.Exception
   {

       char dash;
       dash = 'v';
       System.out.println(dash);
       char a,b,c,e;
       a='a';
       b=a++;
       c=b++;
       e=c;
       e+=2;
       System.out.println("Dash:- Letter:"+dash+ " a:"+a+" b:"+b +" c:"+ c +" e:" +e);
       char copyright;
       copyright = 'u00A9';
       System.out.println("Copyright sign: " + copyright + " 169 A9");
       char yen;
       yen = 'u00A5';
       System.out.println("Yen: " + yen + "165 A5");


   }
}

compiled on ideone

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JAVA Introduction course Create a variable of type char and name it dash Assign

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