Merging Two Strings
 import java.util.Scanner; class SolutionLe{ 	 public static void main(String arg[]){ 		 Scanner sc=new Scanner(System.in); 		 String word1=sc.next(); 		 String word2=sc.next(); 		 int i=0,j=0; 		 String s=""; 		 		 		 while(i<word1.length() && j<word2.length()){ 			 s=s+word1.charAt(i++); 			 s=s+word2.charAt(j++); 			 		 } 		 		 while(i<word1.length()){ 			 			 s=s+word1.charAt(i++); 			 		 } 		 		 while(j<word2.length()) 		 { 			 s=s+word2.charAt(j++); 			 		 } 		 		 System.out.println(s); 		 	 } 	 	 }