Input and Output Array

[NandiniJoshi]

Question:Input
2
5
1 2 3 4 5
7
5 1 4 6 8 1 4
Output
1 2 3 4 5
5 1 4 6 8 1 4
import java.util.*;
import java.io.*;

public class Main {
public static void main(String args[]) throws IOException {
Scanner sc= new Scanner(System.in);
int T=sc.nextInt();
for(int i=0;i<T;i++)
{
int n=sc.nextInt();
int arr[]= new int[n];
for(int j=0;j<n;j++)
arr[j]=sc.nextInt();
for(int j=0;j<n;j++)
System.out.println(arr[j]);
}
}
}

Output
1 2 3 4 5 5 1 4 6 8 1 4


How can i get correct output here?

[dev7060]

Question:Input
2
5
1 2 3 4 5
7
5 1 4 6 8 1 4
Output
1 2 3 4 5
5 1 4 6 8 1 4
import java.util.*;
import java.io.*;

public class Main {
public static void main(String args[]) throws IOException {
Scanner sc= new Scanner(System.in);
int T=sc.nextInt();
for(int i=0;i<T;i++)
{
int n=sc.nextInt();
int arr[]= new int[n];
for(int j=0;j<n;j++)
arr[j]=sc.nextInt();
for(int j=0;j<n;j++)
System.out.println(arr[j]);
}
}
}

Output
1 2 3 4 5 5 1 4 6 8 1 4


How can i get correct output here?

How can you have a single line using println()?

            ...
            for (int j = 0; j < n; j++)
                System.out.print(arr[j] + " ");
            System.out.println();
        }
    }
}

[priti kumari]

Question:input
2
5
12345
7
5146814
output
12345
5146814
import java.util*;
import java.!o.*;
publish class main{
publish static void main(string args[])throws 10 exception{
scanner s=new scanner(system.in);
int T=s.next int();
for(int!=o;!<T;i++
{
int n=s.next int();
int arr[]=new int [n];
for(int j=o;j<n;j++)
system.out.print.in(arr[j])
{
}
{
output
123455146814

[dev7060]

priti kumari:
Question:input
2
5
12345
7
5146814
output
12345
5146814

import java.util*;
import java.!o.*;
publish class main{
publish static void main(string args[])throws 10 exception{
scanner s=new scanner(system.in);
int T=s.next int();
for(int!=o;!<T;i++
{
int n=s.next int();
int arr[]=new int [n];
for(int j=o;j<n;j++)
system.out.print.in(arr[j])
{
}
{
 

output
123455146814

Did you try compiling the code? I can see countless errors already.