For eg.
Input: 1st String - Hello World
2nd String - Welcome to Java
Output: Hello World Welcome to Java
Program 1:
import java.util.*;
class StringConcat{
public static void main(String[] args){
int length1,length2;
String word1,word2;
char[] cword1,cword2,finalword;
Scanner sc=new Scanner(System.in);
word1=sc.nextLine();
word2=sc.nextLine();
cword1=word1.toCharArray();
cword2=word2.toCharArray();
length1=word1.length();
length2=word2.length();
finalword=new char[length1+length2];
for(int k=0;k
Program 2:
class ConcatenateString
{
public static void main(String args[])
{
String string1,string2;
Scanner sc = new Scanner(System.in);
System.out.println("Enter the 1st string");
string1=sc.nextLine();
System.out.println("Enter the 2nd string");
string2=sc.nextLine();
System.out.println("Concatenated String is ");
System.out.println(string1+string2);
}
}