Please help in Java
1. Declare and initialize the 2 dimensional array a b c d e f g h i Next print one diagonal of this \"determinant\" on one line , and then the other diagonal, separated by a line from the first diagonal you printed. 2. Generate the two-dimensional string array: Roses are red Violets are blue I\'ve never found someone as patient As you Substitute \"but I have commitment issues\" for the last line in the above poem and print the whole poem.
Solution
/*Java program to print diagonals of character array and print lines of poem..*/
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be \"Main\" only if the class is public. */
public class diagArr
{
public static void main (String[] args) throws java.lang.Exception
{
// initializing two dimensional array
char[][] arr1 = { {\'a\', \'b\',\'c\'}, {\'d\', \'e\',\'f\'}, {\'g\', \'h\',\'i\'} };
System.out.println(\"Printing diagonals...\");
System.out.println(arr1[0][0]+\" \\t\"+arr1[1][1]+\"\\t\"+arr1[2][2]);
System.out.println(\"\ \");
System.out.println(arr1[0][2]+\"\\t\"+arr1[1][1]+\"\\t\"+arr1[2][0]);
System.out.println(\"\ \");
// initializing second two dimensional array
//String[][] arr2 = { {\"Roses\", \"are\",\"Red\"}, {\"Violets\", \"are\",\"Blue\"}, {\" Ive\", \"never\",\"found\"},{\"someone\", \"as\", \"patient\"},{\"As\",\"you\",\"\" }};
// initializing second two dimensional array
String[][] arr2 = new String[6][3];
arr2[0][0] = \"Roses\";
arr2[0][1] = \"are\";
arr2[0][2] = \"Red\";
arr2[1][0] = \"Violets\";
arr2[1][1] = \"are\";
arr2[1][2] = \"Blue\";
arr2[2][0] = \"Ive\";
arr2[2][1] = \"never\";
arr2[2][2] = \"found\";
arr2[3][0] = \"someone\";
arr2[3][1] = \"as\";
arr2[3][2] = \"patient\";
arr2[4][0] = \"as\";
arr2[4][1] = \"you\";
System.out.println(\"Printing poem...\");
arr2[4][0]=\"but\";
arr2[4][1]=\"I\";
arr2[4][2]=\"have\";
arr2[5][0]=\"commitment\";
arr2[5][1]=\"issues\";
arr2[5][2]=\" \";
for (int i = 0; i < 6; i++) {
for (int j = 0; j < 3; j++) {
System.out.println(arr2[i][j]+\"\\t\");
}
System.out.println(\"\ \");
}//second for loop ends
}//main ends
}//class ends
Output:
Printing diagonals...
a   e  i
c  e  g
Printing poem...
Roses
are
Red
Violets
are
Blue
Ive
never
found
someone
as
patient
but
I
have
commitment
issues
.
Please help in Java 1- Declare and initialize the 2 dimensional array.docx
1. Please help in Java
1. Declare and initialize the 2 dimensional array a b c d e f g h i Next print one diagonal of this
"determinant" on one line , and then the other diagonal, separated by a line from the first
diagonal you printed. 2. Generate the two-dimensional string array: Roses are red Violets are
blue I've never found someone as patient As you Substitute "but I have commitment issues" for
the last line in the above poem and print the whole poem.
Solution
/*Java program to print diagonals of character array and print lines of poem..*/
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
public class diagArr
{
public static void main (String[] args) throws java.lang.Exception
{
// initializing two dimensional array
char[][] arr1 = { {'a', 'b','c'}, {'d', 'e','f'}, {'g', 'h','i'} };
System.out.println("Printing diagonals...");
System.out.println(arr1[0][0]+" t"+arr1[1][1]+"t"+arr1[2][2]);
System.out.println(" ");
System.out.println(arr1[0][2]+"t"+arr1[1][1]+"t"+arr1[2][0]);
System.out.println(" ");
3. Printing diagonals...
a   e  i
c  e  g
Printing poem...
Roses
are
Red
Violets
are
Blue
Ive
never
found
someone
as
patient
but
I
have
commitment
issues
![Please help in Java
1. Declare and initialize the 2 dimensional array a b c d e f g h i Next print one diagonal of this
"determinant" on one line , and then the other diagonal, separated by a line from the first
diagonal you printed. 2. Generate the two-dimensional string array: Roses are red Violets are
blue I've never found someone as patient As you Substitute "but I have commitment issues" for
the last line in the above poem and print the whole poem.
Solution
/*Java program to print diagonals of character array and print lines of poem..*/
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
public class diagArr
{
public static void main (String[] args) throws java.lang.Exception
{
// initializing two dimensional array
char[][] arr1 = { {'a', 'b','c'}, {'d', 'e','f'}, {'g', 'h','i'} };
System.out.println("Printing diagonals...");
System.out.println(arr1[0][0]+" t"+arr1[1][1]+"t"+arr1[2][2]);
System.out.println(" ");
System.out.println(arr1[0][2]+"t"+arr1[1][1]+"t"+arr1[2][0]);
System.out.println(" ");](https://image.slidesharecdn.com/pleasehelpinjava1-declareandinitializethe2dimensionalarray-230208163327-50b826f4/85/Please-help-in-Java-1-Declare-and-initialize-the-2-dimensional-array-docx-1-320.jpg)
![// initializing second two dimensional array
//String[][] arr2 = { {"Roses", "are","Red"}, {"Violets", "are","Blue"}, {" Ive",
"never","found"},{"someone", "as", "patient"},{"As","you","" }};
// initializing second two dimensional array
String[][] arr2 = new String[6][3];
arr2[0][0] = "Roses";
arr2[0][1] = "are";
arr2[0][2] = "Red";
arr2[1][0] = "Violets";
arr2[1][1] = "are";
arr2[1][2] = "Blue";
arr2[2][0] = "Ive";
arr2[2][1] = "never";
arr2[2][2] = "found";
arr2[3][0] = "someone";
arr2[3][1] = "as";
arr2[3][2] = "patient";
arr2[4][0] = "as";
arr2[4][1] = "you";
System.out.println("Printing poem...");
arr2[4][0]="but";
arr2[4][1]="I";
arr2[4][2]="have";
arr2[5][0]="commitment";
arr2[5][1]="issues";
arr2[5][2]=" ";
for (int i = 0; i < 6; i++) {
for (int j = 0; j < 3; j++) {
System.out.println(arr2[i][j]+"t");
}
System.out.println(" ");
}//second for loop ends
}//main ends
}//class ends
Output:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)