Java - convert String to char

// solution 1

char char1 = "abc".charAt(0); // a

// solution 2

char char2 = "abc".toCharArray()[0]; // a

// solution 3

Character char3 = new Character("abc".charAt(0)); // a

public class Example1 {

​

    public static void main(String[] args) {

        String str = "abc";

        char charVal = str.charAt(0);

        System.out.println(charVal); // a

    }

}

a

public class Example2 {

​

    public static void main(String[] args) {

        String str = "abc";

        char[] chars = str.toCharArray();

        char charVal = chars[0];

        System.out.println(charVal); // a

    }

}

a

public class Example3 {

​

    public static void main(String[] args) {

        String str = "abc";

        Character charVal = new Character(str.charAt(0));

        System.out.println(charVal); // a

    }

}

a

public class Example4 {

​

    public static void main(String[] args) {

        String str = "abc";

​

        for (int i = 0; i < str.length(); i++) {

            char charVal = str.charAt(i);

            System.out.println("index: " + i + ", char: " + charVal);

        }

    }

}

index: 0, char: a

index: 1, char: b

index: 2, char: c