for dan array

Memakai for

import java.util.Scanner;

public class dataku {
public static void main(String[] args){
Scanner input = new Scanner(System.in);
System.out.print("Masukan jumlah data =");
int data = input.nextInt();

for(int i=1;i<=data;i++){
System.out.print("data = ");
// int data1=input.next();

String data1 = input.next();
String data2 = input.next();
data2 = data2 +"" +data1;
System.out.println("Hasil : " +data2);
}
}






Memakai array

import java.util.Scanner;

public class NewClass {

public static void main(String[] args){

Scanner input = new Scanner(System.in);

int n;

String[] data = new String[10];

System.out.print("Masukan jumlah data = ");

n = input.nextInt();

for(int i=1;i<=n;i++){

System.out.print("data ke "+i +"=");

data[i] = input.next();

}

String gabung=" ";

for(int i=1;i<=n;i++){

gabung = gabung +data[i];

System.out.print("hasil ="+gabung);

}

}}