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class Main { public static void main(String args[]) { char ch='9'; if(ch>='0' && ch<='9') { System.out.println("Number "); } else { System.out.println("Not a Number "); } } }
class Main { public static void main(String args[]) { char ch; ch=args[0].charAt(0); if(ch>='0' && ch<='9') { System.out.println("Number "); } else { System.out.println("Not a Number "); } } }
import java.util.*; class Main { public static void main(String args[]) { char ch; Scanner s=new Scanner(System.in); System.out.println("Enter ch Value"); ch=s.next().charAt(0); if(ch>='0' && ch<='9') { System.out.println("Number "); } else { System.out.println("Not a Number "); } } }