Find minimum element of each row in a matrix
Here given code implementation process.
//C Program
//Find minimum element of each row in a matrix
#include<stdio.h>
//Matrix size
#define ROW 5
#define COL 4
//Find minimum value in each row of a matrix
void row_min_element(int arr[][COL])
{
int result=0;
for (int i = 0; i < ROW; ++i)
{
//Get first element of i row
result=arr[i][0];
for (int j = 1; j < COL; ++j)
{
if(result > arr[i][j])
{
//Get new min element
result=arr[i][j];
}
}
printf(" %d\n",result);
}
}
int main()
{
int arr[][COL]= {
{1, -1, 2, 3},
{4, 8, 1, 4},
{3, 4, 2, 0},
{2, 5, 3, 3},
{6, 3, 5, 7}
};
row_min_element(arr);
return 0;
}
Output
-1
1
0
2
3#include<iostream>
#define ROW 5
#define COL 4
using namespace std;
/*
C++ Program
Find minimum element of each row in a matrix
*/
class MyMatrix {
public:
//Find minimum value in each row of a matrix
void row_min_element(int matrix[][COL]) {
int result = 0;
for (int i = 0; i < ROW; ++i) {
//Get first element of i row
result = matrix[i][0];
for (int j = 1; j < COL; ++j) {
if (result > matrix[i][j]) {
//Get new min element
result = matrix[i][j];
}
}
cout << " " << result << "\n";
}
}
};
int main() {
MyMatrix obj = MyMatrix();
int matrix[ROW][COL] = {
{
1,
-1,
2,
3
},
{
4,
8,
1,
4
},
{
3,
4,
2,
0
},
{
2,
5,
3,
3
},
{
6,
3,
5,
7
}
};
obj.row_min_element(matrix);
return 0;
}
Output
-1
1
0
2
3/*
Java Program
Find minimum element of each row in a matrix
*/
public class MyMatrix {
//Find minimum value in each row of a matrix
public void row_min_element(int [][]matrix)
{
int result=0;
//Get the size of array
int row = matrix.length;
int col = matrix[0].length;
for (int i = 0; i < row; ++i)
{
//Get first element of i row
result=matrix[i][0];
for (int j = 1; j < col; ++j)
{
if(result > matrix[i][j])
{
//Get new min element
result=matrix[i][j];
}
}
System.out.print(" "+result+"\n");
}
}
public static void main(String[] args) {
MyMatrix obj = new MyMatrix();
//Define matrix
int [][]matrix = {
{1, -1, 2, 3},
{4, 8, 1, 4},
{3, 4, 2, 0},
{2, 5, 3, 3},
{6, 3, 5, 7}
};
obj.row_min_element(matrix);
}
}
Output
-1
1
0
2
3/*
C# Program
Find minimum element of each row in a matrix
*/
using System;
public class MyMatrix {
//Find minimum value in each row of a matrix
public void row_min_element(int[,] matrix) {
int result = 0;
//Get the size of array
int row = matrix.GetLength(0);
int col = matrix.GetLength(1);
for (int i = 0; i < row; ++i) {
//Get first element of i row
result = matrix[i,0];
for (int j = 1; j < col; ++j) {
if (result > matrix[i,j]) {
//Get new min element
result = matrix[i,j];
}
}
Console.Write(" " + result + "\n");
}
}
public static void Main(String[] args) {
MyMatrix obj = new MyMatrix();
//Define matrix
int[,] matrix = {
{
1,
-1,
2,
3
},
{
4,
8,
1,
4
},
{
3,
4,
2,
0
},
{
2,
5,
3,
3
},
{
6,
3,
5,
7
}
};
obj.row_min_element(matrix);
}
}
Output
-1
1
0
2
3<?php
/*
Php Program
Find minimum element of each row in a matrix
*/
class MyMatrix {
//Find minimum value in each row of a matrix
public function row_min_element($matrix) {
$result = 0;
//Get the size of array
$row = count($matrix);
$col = count($matrix[0]);
for ($i = 0; $i < $row; ++$i) {
//Get first element of i row
$result = $matrix[$i][0];
for ($j = 1; $j < $col; ++$j) {
if ($result > $matrix[$i][$j]) {
//Get new min element
$result = $matrix[$i][$j];
}
}
echo(" ". $result ."\n");
}
}
}
function main() {
$obj = new MyMatrix();
//Define matrix
$matrix = array(
array(1, -1, 2, 3),
array(4, 8, 1, 4),
array(3, 4, 2, 0),
array(2, 5, 3, 3),
array(6, 3, 5, 7)
);
$obj->row_min_element($matrix);
}
main();
Output
-1
1
0
2
3/*
Node Js Program
Find minimum element of each row in a matrix
*/
class MyMatrix {
//Find minimum value in each row of a matrix
row_min_element(matrix) {
var result = 0;
//Get the size of array
var row = matrix.length;
var col = matrix[0].length;
for (var i = 0; i < row; ++i) {
//Get first element of i row
result = matrix[i][0];
for (var j = 1; j < col; ++j) {
if (result > matrix[i][j]) {
//Get new min element
result = matrix[i][j];
}
}
process.stdout.write(" " + result + "\n");
}
}
}
function main(args) {
var obj = new MyMatrix();
//Define matrix
var matrix = [
[1, -1, 2, 3],
[4, 8, 1, 4],
[3, 4, 2, 0],
[2, 5, 3, 3],
[6, 3, 5, 7]
];
obj.row_min_element(matrix);
}
main();
Output
-1
1
0
2
3# Python 3 Program
# Find minimum element of each row in a matrix
class MyMatrix :
# Find minimum value in each row of a matrix
def row_min_element(self, matrix) :
result = 0
row = len(matrix)
col = len(matrix[0])
i = 0
while (i < row) :
# Get first element of i row
result = matrix[i][0]
j = 1
while (j < col) :
if (result > matrix[i][j]) :
# Get new min element
result = matrix[i][j]
j += 1
print(" ", result ,"\n", end = "")
i += 1
def main() :
obj = MyMatrix()
# Define matrix
matrix = [
[1, -1, 2, 3],
[4, 8, 1, 4],
[3, 4, 2, 0],
[2, 5, 3, 3],
[6, 3, 5, 7]
]
obj.row_min_element(matrix)
if __name__ == "__main__":
main()
Output
-1
1
0
2
3# Ruby Program
# Find minimum element of each row in a matrix
class MyMatrix
# Find minimum value in each row of a matrix
def row_min_element(matrix)
result = 0
row = matrix.length
col = matrix[0].length
i = 0
while (i < row)
# Get first element of i row
result = matrix[i][0]
j = 1
while (j < col)
if (result > matrix[i][j])
# Get new min element
result = matrix[i][j]
end
j += 1
end
print(" ", result ,"\n")
i += 1
end
end
end
def main()
obj = MyMatrix.new()
# Define matrix
matrix = [
[1, -1, 2, 3],
[4, 8, 1, 4],
[3, 4, 2, 0],
[2, 5, 3, 3],
[6, 3, 5, 7]
]
obj.row_min_element(matrix)
end
main()
Output
-1
1
0
2
3
/*
Scala Program
Find minimum element of each row in a matrix
*/
class MyMatrix {
//Find minimum value in each row of a matrix
def row_min_element(matrix: Array[Array[Int]]): Unit = {
var result: Int = 0;
val row: Int = matrix.length;
val col: Int = matrix(0).length;
var i: Int = 0;
while (i < row) {
//Get first element of i row
result = matrix(i)(0);
var j: Int = 1;
while (j < col) {
if (result > matrix(i)(j)) {
//Get new min element
result = matrix(i)(j);
}
j += 1;
}
print(" " + result + "\n");
i += 1;
}
}
}
object Main {
def main(args: Array[String]): Unit = {
val obj: MyMatrix = new MyMatrix();
//Define matrix
val matrix: Array[Array[Int]] = Array(
Array(1, -1, 2, 3),
Array(4, 8, 1, 4),
Array(3, 4, 2, 0),
Array(2, 5, 3, 3),
Array(6, 3, 5, 7));
obj.row_min_element(matrix);
}
}
Output
-1
1
0
2
3/*
Swift Program
Find minimum element of each row in a matrix
*/
class MyMatrix {
//Find minimum value in each row of a matrix
func row_min_element(_ matrix: [
[Int]
]) {
var result: Int = 0;
let row: Int = matrix.count;
let col: Int = matrix[0].count;
var i: Int = 0;
while (i < row) {
//Get first element of i row
result = matrix[i][0];
var j: Int = 1;
while (j < col) {
if (result > matrix[i][j]) {
//Get new min element
result = matrix[i][j];
}
j += 1;
}
print(" ", result );
i += 1;
}
}
}
func main() {
let obj: MyMatrix = MyMatrix();
//Define matrix
let matrix: [
[Int]
] = [
[1, -1, 2, 3],
[4, 8, 1, 4],
[3, 4, 2, 0],
[2, 5, 3, 3],
[6, 3, 5, 7]
];
obj.row_min_element(matrix);
}
main();
Output
-1
1
0
2
3
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