Java-Code/array.java at main · prisha1711/Java-Code · GitHub

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//ARRAY
// public class array {
//     public static void main(String[] args){
//        char[] name = {'P', 'r', 'i', 's', 'h', 'a'};

//         for(char c : name) {
//             System.out.print(c);
//         }

//         System.out.println(" ");

//         for (int i = 0, j = name.length - 1; i < j; i++, j--) {
//             char temp = name[i];
//             name[i] = name[j];
//             name[j] = temp;
//         }

//         for(char c : name) {
//             System.out.print(c);
//         }
//     }
// }


//STRING
// public class array {
//     public static void main(String[] args){
//         String name = "Prisha";
//         System.out.println(name);
//         String reversed = "";
//         for(int i = name.length() - 1; i >= 0; i--) {
//             reversed += name.charAt(i);
//         }
//         System.out.println(reversed);
//     }
// }

//using string builder

// it is not necessary to import the string builder class as it is already included in java.lang
public class array {
    public static void main(String[] args){
        String name = "Prisha";
        System.out.println(name);

        StringBuilder reversed = new StringBuilder();

        for(int i = name.length() - 1; i >= 0; i--) {
            reversed.append(name.charAt(i));
        }

        System.out.println(reversed.toString());
    }
}