Question

How to convert String array to ArrayList in Java

Answer 1

import java.util.Arrays;
import java.util.List;

public class MyClass {
    public static void main(String args[]) {
        String[] strArr = new String[]{"Java", "PHP", "C", "C++", "C#", "Python"};
 
        List<String> listStrArr = Arrays.asList(strArr);  
 
        for (String e : listStrArr) {
            System.out.println(e);  
        }
    }
}





/*
run:

Java
PHP
C
C++
C#
Python

*/

 

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Answer 2

import java.util.Arrays;
import java.util.List;

public class MyClass {
    public static void main(String args[]) {
        String[] strArr = new String[]{"Java", "PHP", "C", "C++", "C#", "Python"};
 
        List<String> listStrArr = Arrays.asList(strArr);  
 
        listStrArr.stream().forEach((e) -> {
            System.out.println(e);  
        });
    }
}





/*
run:

Java
PHP
C
C++
C#
Python

*/

 

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Answer 3

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class MyClass {
    public static void main(String args[]) {
        List<String> al = new ArrayList(Arrays.asList(new String[]{"Java", "PHP", "C", "C++"}));
 
        al.stream().forEach((e) -> {
            System.out.println(e);  
        });
    }
}





/*
run:

Java
PHP
C
C++

*/

 

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Answer 4

import java.util.Collections;
import java.util.ArrayList;
import java.util.List;
 
public class MyClass {
    public static void main(String args[]) {
        String[] strArr = new String[]{"Java", "PHP", "C", "C++", "C#", "Python"};
   
        List<String> al = new ArrayList();
   
        Collections.addAll(al, strArr);
           
        for (String e : al) {
            System.out.println(e);  
        }
    }
}
 
 
 
 
 
/*
run:
 
Java
PHP
C
C++
C#
Python
 
*/

 

70+ SQL courses for beginners and professionals

Answer 5

import java.util.ArrayList;
import java.util.Arrays;

public class MyClass {
    public static void main(String args[]) {
        String[] stringArray = new String[]{"Java", "PHP", "C", "C++", "C#", "Python"};
   
        ArrayList<String> al = new ArrayList<>();
        
        al.addAll(Arrays.asList(stringArray));
           
        for (String e : al) {
            System.out.println(e);  
        }
    }
}
 
 
 
 
 
/*
run:
 
Java
PHP
C
C++
C#
Python
 
*/

 

70+ SQL courses for beginners and professionals