create a UML class diagram for the following Java Code: public class SudokuSolver { publicstaticfinalint SIZE =9; publicbooleansolveSudoku(int[][] board){ for(int row =0; row < SIZE; row++){ for(int col =0; col < SIZE; col++){ if(board[row][col]==0){ for(int number =1; number <= SIZE; number++){ if(isValid(board, row, col, number)){ board[row][col] = number; if(solveSudoku(board)){ returntrue; }else{ board[row][col] = 0; // backtrack } } } returnfalse; } } } returntrue; } privatebooleanisValid(int[][] board,int row,int col,int num){ for(int i =0; i < SIZE; i++){ if(board[row][i]== num || board[i][col]== num || board[row - row % 3 + i / 3][col - col % 3 + i % 3] == num) { returnfalse; } } returntrue; } publicstaticvoidmain(String[] args){ int[][] board ={ {0,0,3,0,0,8,0,2,0}, {6,0,0,3,0,0,0,0,9}, {0,9,0,7,0,0,1,0,4}, {9,0,0,2,0,0,5,4,3}, {0,8,0,4,0,1,0,0,0}, {4,6,2,0,0,7,3,0,1}, {0,3,7,2,4,0,6,0,8}, {1,0,6,0,0,3,0,3,0}, {8,0,0,0,0,9,3,0,6}, {0,3,0,6,0,0,7,0,0}, }; SudokuSolver solver =newSudokuSolver(); if(solver.solveSudoku(board)){ for(int r =0; r < SIZE; r++){ for(int d =0; d < SIZE; d++){ System.out.print(board[r][d]); System.out.print(" "); } System.out.print("\n"); if((r +1)%3==0) System.out.print("\n"); } }else{ System.out.println("No solution exists"); } } }
create a UML class diagram for the following Java Code: public class SudokuSolver { publicstaticfinalint SIZE =9; publicbooleansolveSudoku(int[][] board){ for(int row =0; row < SIZE; row++){ for(int col =0; col < SIZE; col++){ if(board[row][col]==0){ for(int number =1; number <= SIZE; number++){ if(isValid(board, row, col, number)){ board[row][col] = number; if(solveSudoku(board)){ returntrue; }else{ board[row][col] = 0; // backtrack } } } returnfalse; } } } returntrue; } privatebooleanisValid(int[][] board,int row,int col,int num){ for(int i =0; i < SIZE; i++){ if(board[row][i]== num || board[i][col]== num || board[row - row % 3 + i / 3][col - col % 3 + i % 3] == num) { returnfalse; } } returntrue; } publicstaticvoidmain(String[] args){ int[][] board ={ {0,0,3,0,0,8,0,2,0}, {6,0,0,3,0,0,0,0,9}, {0,9,0,7,0,0,1,0,4}, {9,0,0,2,0,0,5,4,3}, {0,8,0,4,0,1,0,0,0}, {4,6,2,0,0,7,3,0,1}, {0,3,7,2,4,0,6,0,8}, {1,0,6,0,0,3,0,3,0}, {8,0,0,0,0,9,3,0,6}, {0,3,0,6,0,0,7,0,0}, }; SudokuSolver solver =newSudokuSolver(); if(solver.solveSudoku(board)){ for(int r =0; r < SIZE; r++){ for(int d =0; d < SIZE; d++){ System.out.print(board[r][d]); System.out.print(" "); } System.out.print("\n"); if((r +1)%3==0) System.out.print("\n"); } }else{ System.out.println("No solution exists"); } } }
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Concept explainers
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Question
create a UML class diagram for the following Java Code:
public class SudokuSolver {
publicstaticfinalint SIZE =9;
publicbooleansolveSudoku(int[][] board){
for(int row =0; row < SIZE; row++){
for(int col =0; col < SIZE; col++){
if(board[row][col]==0){
for(int number =1; number <= SIZE; number++){
if(isValid(board, row, col, number)){
board[row][col] = number;
if(solveSudoku(board)){
returntrue;
}else{
board[row][col] = 0; // backtrack
}
}
}
returnfalse;
}
}
}
returntrue;
}
privatebooleanisValid(int[][] board,int row,int col,int num){
for(int i =0; i < SIZE; i++){
if(board[row][i]== num || board[i][col]== num ||
board[row - row % 3 + i / 3][col - col % 3 + i % 3] == num) {
returnfalse;
}
}
returntrue;
}
publicstaticvoidmain(String[] args){
int[][] board ={
{0,0,3,0,0,8,0,2,0},
{6,0,0,3,0,0,0,0,9},
{0,9,0,7,0,0,1,0,4},
{9,0,0,2,0,0,5,4,3},
{0,8,0,4,0,1,0,0,0},
{4,6,2,0,0,7,3,0,1},
{0,3,7,2,4,0,6,0,8},
{1,0,6,0,0,3,0,3,0},
{8,0,0,0,0,9,3,0,6},
{0,3,0,6,0,0,7,0,0},
};
SudokuSolver solver =newSudokuSolver();
if(solver.solveSudoku(board)){
for(int r =0; r < SIZE; r++){
for(int d =0; d < SIZE; d++){
System.out.print(board[r][d]);
System.out.print(" ");
}
System.out.print("\n");
if((r +1)%3==0)
System.out.print("\n");
}
}else{
System.out.println("No solution exists");
}
}
}
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education