fork download

copy

/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
public static void main(String args[]) {
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
HashMaphm=new HashMap();
int count=0;
//int arr[]=new int[n];
for(int i=0;imap:hm.entrySet()){
if(map.getValue()%2==0 || map.getValue()>=2){
//System.out.println();
count=count+map.getValue()/2;
}
}
System.out.println(count);
}
}

Main.java:16: error: ';' expected
for(int i=0;imap:hm.entrySet()){
                ^
Main.java:16: error: ')' expected
for(int i=0;imap:hm.entrySet()){
                 ^
Main.java:16: error: illegal start of expression
for(int i=0;imap:hm.entrySet()){
                   ^
Main.java:16: error: ';' expected
for(int i=0;imap:hm.entrySet()){
                            ^
Main.java:16: error: variable declaration not allowed here
for(int i=0;imap:hm.entrySet()){
                    ^
5 errors

Standard output is empty