# Write a program to print the max elements in all the rows.

12 July 2022

Write a program to print the max elements in all the rows.

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# Description

Given an N x M matrix,  Write a program to print the max elements in all the rows.

Sample input :

3 3

1 2 3

6 5 4

12 30 1

Sample output :

3

6

30

C Program

#include <stdio.h>

int main()

{

int r,c;

scanf("%d%d",&r,&c);

int mat[r]c];

for(int i = 0 ; i<r ; i++){

for(int j = 0 ; j<c ; j++){

scanf("%d",&mat[i][j]) ;

}

}

int max;

for(int i = 0 ; i<r ; i++){

max = mat[i][0];

for(int j = 1 ; j<c ; j++){

if(mat[i][j] > max){

max = mat[i][j];

}

}

printf("%d\n",max);

}

return 0;

}

C++ Program

#include <bits/stdc++.h>

using namespace std;

int main()

{

int r,c;

cin>>r>>c;

int mat[r]c];

for(int i = 0 ; i<r ; i++){

for(int j = 0 ; j<c ; j++){

cin>>mat[i][j] ;

}

}

int max;

for(int i = 0 ; i<r ; i++){

max = mat[i][0];

for(int j = 1 ; j<c ; j++){

if(mat[i][j] > max){

max = mat[i][j];

}

}

cout<<mat[i][j];

}

return 0;

}

JAVA Program

import java.util.*;

import java.lang.*;

import java.io.*;

class Ideone

{

public static void main (String[] args) throws java.lang.Exception

{

Scanner sc=new Scanner(System.in);

int r = sc.nextInt();

int c = sc.nextInt();

int mat[][] = new int[r][c];

for(int i = 0 ; i<r ; i++){

for(int j = 0 ; j<c ; j++){

mat[i][j] = sc.nextInt();

}

}

int max;

for(int i = 0 ; i<r ; i++){

max = mat[i][0];

for(int j = 1 ; j<c ; j++){

if(mat[i][j] > max){

max = mat[i][j];

}

}

System.out.println(max);

}

}

}

PYTHON Program

def MaxRowElement(a):

for i in range(0,len(a)):

m = 0

for j in range(0,len(a[0])):

if a[i][j] > m :

m = a[i][j]

print(m)

a = [[1, 2, 3],

[4, 5, 6],

[7, 8, 9],]

MaxRowElement(a)

If you are from 2023 batch student, Join our Telegram group for placement preparation and coming placement drive updates : https://t.me/talentbattle2023