Count negative numbers in a sorted matrix

Here given code implementation process.

/*
   C program for
   Count negative numbers in a sorted matrix
*/
#include <stdio.h>

#define N 5
#define M 5
// Print matrix elements
void printMatrix(int matrix[N][M])
{
	for (int i = 0; i < N; ++i)
	{
		for (int j = 0; j < M; ++j)
		{
			printf("  %d", matrix[i][j]);
		}
		printf("\n");
	}
}
void countNegative(int matrix[N][M])
{
	int count = 0;
	int j = 0;
	for (int i = 0; i < N; ++i)
	{
		// Count negative element at beginning of ith row
		while (j < M && matrix[i][j] < 0)
		{
			j++;
		}
		// Update count
		count += j;
		// Reset j
		j = 0;
	}
	// Display calculated result
	printf("\n Total negative number is : %d", count);
}
int main()
{
	int matrix[N][M] = {
		{
			-4, -3, -1, 1, 8
		},
		{
			-3 , -2 , 2 , 4 , 6
		},
		{
			5 , 6 , 7 , 7 , 9
		},
		{
			-1 , -1 , 1 , 5 , 8
		},
		{
			-2 , 4 , 7 , 8 , 9
		}
	};
	// Display matrix element
	printMatrix(matrix);
	// Display number of negative element in sorted matrix
	countNegative(matrix);
	return 0;
}

Output

  -4  -3  -1  1  8
  -3  -2  2  4  6
  5  6  7  7  9
  -1  -1  1  5  8
  -2  4  7  8  9

 Total negative number is : 8
/*
    Java Program for
    Count negative numbers in a sorted matrix
*/
public class Counting
{
	// Print matrix elements
	public void printMatrix(int[][] matrix)
	{
      	int n = matrix.length; 
        int m = matrix[0].length; 
		for (int i = 0; i < n; ++i)
		{
			for (int j = 0; j < m; ++j)
			{
				System.out.print(" " + matrix[i][j]);
			}
			System.out.print("\n");
		}
	}
	public void countNegative(int[][] matrix)
	{
		int count = 0;
		int j = 0;
      	int n = matrix.length; 
        int m = matrix[0].length; 
		for (int i = 0; i < n; ++i)
		{
			// Count negative element at beginning of ith row
			while (j < m && matrix[i][j] < 0)
			{
				j++;
			}
			// Update count
			count += j;
			// Reset j
			j = 0;
		}
		// Display calculated result
		System.out.print("\n Total negative number is : " + count);
	}
	public static void main(String[] args)
	{
		Counting task = new Counting();
		int[][] matrix = {
			{
				-4, -3, -1, 1, 8
			},
			{
				-3 , -2 , 2 , 4 , 6
			},
			{
				5 , 6 , 7 , 7 , 9
			},
			{
				-1 , -1 , 1 , 5 , 8
			},
			{
				-2 , 4 , 7 , 8 , 9
			}
		};
		// Display matrix element
		task.printMatrix(matrix);
		// Display number of negative element in sorted matrix
		task.countNegative(matrix);
	}
}

Output

 -4 -3 -1 1 8
 -3 -2 2 4 6
 5 6 7 7 9
 -1 -1 1 5 8
 -2 4 7 8 9

 Total negative number is : 8
// Include header file
#include <iostream>
using namespace std;

/*
    C++ Program for
    Count negative numbers in a sorted matrix
*/
#define N 5
#define M 5
class Counting
{
	public:
		// Print matrix elements
		void printMatrix(int matrix[N][M])
		{

			for (int i = 0; i < N; ++i)
			{
				for (int j = 0; j < M; ++j)
				{
					cout << " " << matrix[i][j];
				}
				cout << "\n";
			}
		}
	void countNegative(int matrix[N][M])
	{
		int count = 0;
		int j = 0;

		for (int i = 0; i < N; ++i)
		{
			// Count negative element at beginning of ith row
			while (j < M && matrix[i][j] < 0)
			{
				j++;
			}
			// Update count
			count += j;
			// Reset j
			j = 0;
		}
		// Display calculated result
		cout << "\n Total negative number is : " << count;
	}
};
int main()
{
	Counting *task = new Counting();
	int matrix[N][M] = {
		{
			-4, -3, -1, 1, 8
		} , {
			-3 , -2 , 2 , 4 , 6
		} , {
			5 , 6 , 7 , 7 , 9
		} , {
			-1 , -1 , 1 , 5 , 8
		} , {
			-2 , 4 , 7 , 8 , 9
		}
	};
	// Display matrix element
	task->printMatrix(matrix);
	// Display number of negative element in sorted matrix
	task->countNegative(matrix);
	return 0;
}

Output

 -4 -3 -1 1 8
 -3 -2 2 4 6
 5 6 7 7 9
 -1 -1 1 5 8
 -2 4 7 8 9

 Total negative number is : 8
// Include namespace system
using System;
/*
    Csharp Program for
    Count negative numbers in a sorted matrix
*/
public class Counting
{
	// Print matrix elements
	public void printMatrix(int[,] matrix)
	{
		int n = matrix.GetLength(0);
		int m = matrix.GetLength(0);
		for (int i = 0; i < n; ++i)
		{
			for (int j = 0; j < m; ++j)
			{
				Console.Write(" " + matrix[i,j]);
			}
			Console.Write("\n");
		}
	}
	public void countNegative(int[,] matrix)
	{
		int count = 0;
		int j = 0;
		int n = matrix.GetLength(0);
		int m = matrix.GetLength(0);
		for (int i = 0; i < n; ++i)
		{
			// Count negative element at beginning of ith row
			while (j < m && matrix[i,j] < 0)
			{
				j++;
			}
			// Update count
			count += j;
			// Reset j
			j = 0;
		}
		// Display calculated result
		Console.Write("\n Total negative number is : " + count);
	}
	public static void Main(String[] args)
	{
		Counting task = new Counting();
		int[,] matrix = {
			{
				-4, -3, -1, 1, 8
			},
{
				-3 , -2 , 2 , 4 , 6
			},
{
				5 , 6 , 7 , 7 , 9
			},
{
				-1 , -1 , 1 , 5 , 8
			},
{
				-2 , 4 , 7 , 8 , 9
			}
		};
		// Display matrix element
		task.printMatrix(matrix);
		// Display number of negative element in sorted matrix
		task.countNegative(matrix);
	}
}

Output

 -4 -3 -1 1 8
 -3 -2 2 4 6
 5 6 7 7 9
 -1 -1 1 5 8
 -2 4 7 8 9

 Total negative number is : 8
package main
import "fmt"
/*
    Go Program for
    Count negative numbers in a sorted matrix
*/

// Print matrix elements
func  printMatrix(matrix[][] int) {
	var n int = len(matrix)
	var m int = len(matrix[0])
	for i := 0 ; i < n ; i++ {
		for j := 0 ; j < m ; j++ {
			fmt.Print(" ", matrix[i][j])
		}
		fmt.Print("\n")
	}
}
func  countNegative(matrix[][] int) {
	var count int = 0
	var j int = 0
	var n int = len(matrix)
	var m int = len(matrix[0])
	for i := 0 ; i < n ; i++ {
		// Count negative element at beginning of ith row
		for (j < m && matrix[i][j] < 0) {
			j++
		}
		// Update count
		count += j
		// Reset j
		j = 0
	}
	// Display calculated result
	fmt.Print("\n Total negative number is : ", count)
}
func main() {
	
	var matrix = [][] int {
        {
            -4, -3, -1, 1, 8,
        } , {
            -3 , -2 , 2 , 4 , 6,
        } , {
            5 , 6 , 7 , 7 , 9,
        } , {
            -1 , -1 , 1 , 5 , 8,
        } , {
            -2 , 4 , 7 , 8 , 9,
        },
    };
	// Display matrix element
	printMatrix(matrix)
	// Display number of negative element in sorted matrix
	countNegative(matrix)
}

Output

 -4 -3 -1 1 8
 -3 -2 2 4 6
 5 6 7 7 9
 -1 -1 1 5 8
 -2 4 7 8 9

 Total negative number is : 8
<?php
/*
    Php Program for
    Count negative numbers in a sorted matrix
*/
class Counting
{
	// Print matrix elements
	public	function printMatrix($matrix)
	{
		$n = count($matrix);
		$m = count($matrix[0]);
		for ($i = 0; $i < $n; ++$i)
		{
			for ($j = 0; $j < $m; ++$j)
			{
				echo(" ".$matrix[$i][$j]);
			}
			echo("\n");
		}
	}
	public	function countNegative($matrix)
	{
		$count = 0;
		$j = 0;
		$n = count($matrix);
		$m = count($matrix[0]);
		for ($i = 0; $i < $n; ++$i)
		{
			// Count negative element at beginning of ith row
			while ($j < $m && $matrix[$i][$j] < 0)
			{
				$j++;
			}
			// Update count
			$count += $j;
			// Reset j
			$j = 0;
		}
		// Display calculated result
		echo("\n Total negative number is : ".$count);
	}
}

function main()
{
	$task = new Counting();
	$matrix = array(
      array(-4, -3, -1, 1, 8), 
      array(-3, -2, 2, 4, 6), 
      array(5, 6, 7, 7, 9), 
      array(-1, -1, 1, 5, 8), 
      array(-2, 4, 7, 8, 9)
    );
	// Display matrix element
	$task->printMatrix($matrix);
	// Display number of negative element in sorted matrix
	$task->countNegative($matrix);
}
main();

Output

 -4 -3 -1 1 8
 -3 -2 2 4 6
 5 6 7 7 9
 -1 -1 1 5 8
 -2 4 7 8 9

 Total negative number is : 8
/*
    Node JS Program for
    Count negative numbers in a sorted matrix
*/
class Counting
{
	// Print matrix elements
	printMatrix(matrix)
	{
		var n = matrix.length;
		var m = matrix[0].length;
		for (var i = 0; i < n; ++i)
		{
			for (var j = 0; j < m; ++j)
			{
				process.stdout.write(" " + matrix[i][j]);
			}
			process.stdout.write("\n");
		}
	}
	countNegative(matrix)
	{
		var count = 0;
		var j = 0;
		var n = matrix.length;
		var m = matrix[0].length;
		for (var i = 0; i < n; ++i)
		{
			// Count negative element at beginning of ith row
			while (j < m && matrix[i][j] < 0)
			{
				j++;
			}
			// Update count
			count += j;
			// Reset j
			j = 0;
		}
		// Display calculated result
		process.stdout.write("\n Total negative number is : " + count);
	}
}

function main()
{
	var task = new Counting();
	var matrix = [
		[-4, -3, -1, 1, 8],
		[-3, -2, 2, 4, 6],
		[5, 6, 7, 7, 9],
		[-1, -1, 1, 5, 8],
		[-2, 4, 7, 8, 9]
	];
	// Display matrix element
	task.printMatrix(matrix);
	// Display number of negative element in sorted matrix
	task.countNegative(matrix);
}
main();

Output

 -4 -3 -1 1 8
 -3 -2 2 4 6
 5 6 7 7 9
 -1 -1 1 5 8
 -2 4 7 8 9

 Total negative number is : 8
#    Python 3 Program for
#    Count negative numbers in a sorted matrix
class Counting :
	#  Print matrix elements
	def printMatrix(self, matrix) :
		n = len(matrix)
		m = len(matrix[0])
		i = 0
		while (i < n) :
			j = 0
			while (j < m) :
				print(" ", matrix[i][j], end = "")
				j += 1
			
			print(end = "\n")
			i += 1
		
	
	def countNegative(self, matrix) :
		count = 0
		j = 0
		n = len(matrix)
		m = len(matrix[0])
		i = 0
		while (i < n) :
			#  Count negative element at beginning of ith row
			while (j < m and matrix[i][j] < 0) :
				j += 1
			
			#  Update count
			count += j
			#  Reset j
			j = 0
			i += 1
		
		#  Display calculated result
		print("\n Total negative number is : ", count, end = "")
	

def main() :
	task = Counting()
	matrix = [
		[-4, -3, -1, 1, 8],
		[-3, -2, 2, 4, 6],
		[5, 6, 7, 7, 9],
		[-1, -1, 1, 5, 8],
		[-2, 4, 7, 8, 9]
	]
	#  Display matrix element
	task.printMatrix(matrix)
	#  Display number of negative element in sorted matrix
	task.countNegative(matrix)

if __name__ == "__main__": main()

Output

  -4  -3  -1  1  8
  -3  -2  2  4  6
  5  6  7  7  9
  -1  -1  1  5  8
  -2  4  7  8  9

 Total negative number is :  8
#    Ruby Program for
#    Count negative numbers in a sorted matrix
class Counting 
	#  Print matrix elements
	def printMatrix(matrix) 
		n = matrix.length
		m = matrix[0].length
		i = 0
		while (i < n) 
			j = 0
			while (j < m) 
				print(" ", matrix[i][j])
				j += 1
			end

			print("\n")
			i += 1
		end

	end

	def countNegative(matrix) 
		count = 0
		j = 0
		n = matrix.length
		m = matrix[0].length
		i = 0
		while (i < n) 
			#  Count negative element at beginning of ith row
			while (j < m && matrix[i][j] < 0) 
				j += 1
			end

			#  Update count
			count += j
			#  Reset j
			j = 0
			i += 1
		end

		#  Display calculated result
		print("\n Total negative number is : ", count)
	end

end

def main() 
	task = Counting.new()
	matrix = [
		[-4, -3, -1, 1, 8],
		[-3, -2, 2, 4, 6],
		[5, 6, 7, 7, 9],
		[-1, -1, 1, 5, 8],
		[-2, 4, 7, 8, 9]
	]
	#  Display matrix element
	task.printMatrix(matrix)
	#  Display number of negative element in sorted matrix
	task.countNegative(matrix)
end

main()

Output

 -4 -3 -1 1 8
 -3 -2 2 4 6
 5 6 7 7 9
 -1 -1 1 5 8
 -2 4 7 8 9

 Total negative number is : 8
/*
    Scala Program for
    Count negative numbers in a sorted matrix
*/
class Counting()
{
	// Print matrix elements
	def printMatrix(matrix: Array[Array[Int]]): Unit = {
		var n: Int = matrix.length;
		var m: Int = matrix(0).length;
		var i: Int = 0;
		while (i < n)
		{
			var j: Int = 0;
			while (j < m)
			{
				print(" " + matrix(i)(j));
				j += 1;
			}
			print("\n");
			i += 1;
		}
	}
	def countNegative(matrix: Array[Array[Int]]): Unit = {
		var count: Int = 0;
		var j: Int = 0;
		var n: Int = matrix.length;
		var m: Int = matrix(0).length;
		var i: Int = 0;
		while (i < n)
		{
			// Count negative element at beginning of ith row
			while (j < m && matrix(i)(j) < 0)
			{
				j += 1;
			}
			// Update count
			count += j;
			// Reset j
			j = 0;
			i += 1;
		}
		// Display calculated result
		print("\n Total negative number is : " + count);
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: Counting = new Counting();
		var matrix: Array[Array[Int]] = Array(
          Array(-4, -3, -1, 1, 8), 
          Array(-3, -2, 2, 4, 6), 
          Array(5, 6, 7, 7, 9), 
          Array(-1, -1, 1, 5, 8), 
          Array(-2, 4, 7, 8, 9)
        );
		// Display matrix element
		task.printMatrix(matrix);
		// Display number of negative element in sorted matrix
		task.countNegative(matrix);
	}
}

Output

 -4 -3 -1 1 8
 -3 -2 2 4 6
 5 6 7 7 9
 -1 -1 1 5 8
 -2 4 7 8 9

 Total negative number is : 8
import Foundation;
/*
    Swift 4 Program for
    Count negative numbers in a sorted matrix
*/
class Counting
{
	// Print matrix elements
	func printMatrix(_ matrix: [
		[Int]
	])
	{
		let n: Int = matrix.count;
		let m: Int = matrix[0].count;
		var i: Int = 0;
		while (i < n)
		{
			var j: Int = 0;
			while (j < m)
			{
				print(" ", matrix[i][j], terminator: "");
				j += 1;
			}
			print(terminator: "\n");
			i += 1;
		}
	}
	func countNegative(_ matrix: [
		[Int]
	])
	{
		var count: Int = 0;
		var j: Int = 0;
		let n: Int = matrix.count;
		let m: Int = matrix[0].count;
		var i: Int = 0;
		while (i < n)
		{
			// Count negative element at beginning of ith row
			while (j < m && matrix[i][j] < 0)
			{
				j += 1;
			}
			// Update count
			count += j;
			// Reset j
			j = 0;
			i += 1;
		}
		// Display calculated result
		print("\n Total negative number is : ", count, terminator: "");
	}
}
func main()
{
	let task: Counting = Counting();
	let matrix: [
		[Int]
	] = [
		[-4, -3, -1, 1, 8],
		[-3, -2, 2, 4, 6],
		[5, 6, 7, 7, 9],
		[-1, -1, 1, 5, 8],
		[-2, 4, 7, 8, 9]
	];
	// Display matrix element
	task.printMatrix(matrix);
	// Display number of negative element in sorted matrix
	task.countNegative(matrix);
}
main();

Output

  -4  -3  -1  1  8
  -3  -2  2  4  6
  5  6  7  7  9
  -1  -1  1  5  8
  -2  4  7  8  9

 Total negative number is :  8
/*
    Kotlin Program for
    Count negative numbers in a sorted matrix
*/
class Counting
{
	// Print matrix elements
	fun printMatrix(matrix: Array < Array < Int >> ): Unit
	{
		val n: Int = matrix.count();
		val m: Int = matrix[0].count();
		var i: Int = 0;
		while (i < n)
		{
			var j: Int = 0;
			while (j < m)
			{
				print(" " + matrix[i][j]);
				j += 1;
			}
			print("\n");
			i += 1;
		}
	}
	fun countNegative(matrix: Array < Array < Int >> ): Unit
	{
		var count: Int = 0;
		var j: Int = 0;
		val n: Int = matrix.count();
		val m: Int = matrix[0].count();
		var i: Int = 0;
		while (i < n)
		{
			// Count negative element at beginning of ith row
			while (j < m && matrix[i][j] < 0)
			{
				j += 1;
			}
			// Update count
			count += j;
			// Reset j
			j = 0;
			i += 1;
		}
		// Display calculated result
		print("\n Total negative number is : " + count);
	}
}
fun main(args: Array < String > ): Unit
{
	val task: Counting = Counting();
	val matrix: Array < Array < Int >> = arrayOf(
      arrayOf(-4, -3, -1, 1, 8), 
      arrayOf(-3, -2, 2, 4, 6), 
      arrayOf(5, 6, 7, 7, 9), 
      arrayOf(-1, -1, 1, 5, 8), 
      arrayOf(-2, 4, 7, 8, 9)
    );
	// Display matrix element
	task.printMatrix(matrix);
	// Display number of negative element in sorted matrix
	task.countNegative(matrix);
}

Output

 -4 -3 -1 1 8
 -3 -2 2 4 6
 5 6 7 7 9
 -1 -1 1 5 8
 -2 4 7 8 9

 Total negative number is : 8


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