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Check whether a character is an alphabet or not.

import java.util.Scanner; public class Main {  public static void main(String[] args) {      Scanner sc = new Scanner(System.in);      boolean av = false;    System.out.println("Enter the Alphabet ");   char ch = sc.next().charAt(0);   for(int i = 'A'; i<='Z'; i++){       if(ch == i){            av = true;           break;           }   }   if(av ==false){for(int i = 'a'; i<='a'; i++){       if(ch == i){            av = true;           break;           }   }}         if(av==true){System.out.println(ch + " is an Alphabet");}   else{System.out.println(ch + " is not ...

CODING questions practice links

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