Question: public class JoinMultipleFirsts { public static void main ( String [ ] args ) { Scanner scnr = new Scanner ( System.in ) ; String

public class JoinMultipleFirsts {
public static void main(String[] args){
Scanner scnr = new Scanner(
System.in);
String group1;
String group2;
String group3;
String firstofGroup1;
String firstofGroup2;
String firstofGroup3;
String firstItems;
group1= scnr. nextline(
public class JoinMultipleFirsts { public static void main(String[] args){ Scanner scnr

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