how to get the max salary and name of employee from
arraylist without using the Comperator or even Comparable
interface?
Answers were Sorted based on User's Feedback
Answer / amit singh
import java.util.*;
class Emp
{
int salary;
String name;
Emp(int i,String g)
{
this.salary=i;
this.name=g;
}
}
class Manhattan
{
public static void main(String []args)
{
ArrayList<Emp> a = new ArrayList<Emp>();
a.add(new Emp(100,"javed"));
a.add(new Emp(500,"apporva"));
a.add(new Emp(250,"sumit"));
a.add(new Emp(100,"itika"));
a.add(new Emp(90,"latika"));
a.add(new Emp(67,"jatin"));
a.add(new Emp(340,"nitin"));
a.add(new Emp(2300,"linda"));
Iterator<Emp> i = a.iterator();
int maxsalary=0;
String name = null;
if(i.hasNext())
{
Emp e=i.next();
maxsalary=e.salary;
}
Iterator<Emp> i1 = a.iterator();
while(i1.hasNext())
{
Emp e1 = i1.next();
if(maxsalary<=e1.salary)
{
maxsalary=e1.salary;
name=e1.name;
}
//System.out.println(maxsalary);
}
System.out.println("he person name is " + name + " whose
havineg the max salary " + maxsalary);
}
}
| Is This Answer Correct ? | 19 Yes | 4 No |
package Sample;
import java.util.*;
class Emp
{
int salary;
String name;
Emp(int i,String g)
{
this.salary=i;
this.name=g;
}
}
class MaxSalaryTest
{
public static void main(String []args)
{
ArrayList<Emp> a = new ArrayList<Emp>();
a.add(new Emp(100,"javed"));
a.add(new Emp(500,"apporva"));
a.add(new Emp(250,"sumit"));
a.add(new Emp(2500,"itika"));
a.add(new Emp(90,"latika"));
a.add(new Emp(3200,"jatin"));
a.add(new Emp(340,"nitin"));
a.add(new Emp(2300,"linda"));
Iterator<Emp> i = a.iterator();
int maxsalary=0;
int sal = 0;
while(i.hasNext()){
Emp e = i.next();
sal = e.salary;
if(sal > maxsalary){
maxsalary= sal;
}
}
System.out.println("maximum salary..."+maxsalary);
}
}
| Is This Answer Correct ? | 15 Yes | 1 No |
printstream class method println() is calling using System class and its static object out .how it is explain any one in detail with example ?
What is the public method modifier?
why Java does not support multiple inheritances?
What's the difference between int and integer in java?
what is daemon thread and which method is used to create the daemon thread? : Java thread
What is java ceil?
Is 0 true or is 1 true?
What is floating data type?
Is an array a vector?
Difference between ‘is-a’ and ‘has-a’ relationship in java?
What are the two ways of implementing multi-threading in java?
Why do people says “java is robust”?