Operators.java

public class Operators{
    public static void main(String[] args) {
       // int a=12, b=4;
        //System.out.println("Remainder:" + (a % b));
       // int a=5, b=10;
        //int temp = a;
        //a = b;
        //b = temp;
        //System.out.println("a = " + a + ", b =" + b);



      //  int a = 5, b = 10;
        //a = a + b;
        //b = a - b;
        //a = a - b;
        //System.out.println("a = " + a + " , b = " + b);


       // int num = 7;
        //if(num % 2 ==0)
        //System.out.println("Even");
        //else
        //System.out.println("Odd");
       // int a = 10, b = 20, c = 30;
        //if(a > b && a > c)
        //System.out.println("a is greatest");
        //else if (b > c)
        //System.out.println("b is greatest");
        //else
        //System.out.println("c is greatest"); 

        

      //  int year = 2024;
       // if(year % 4 == 0 && (year % 100 !=0 || year % 400 == 0))
       // System.out.println("Leap year");
        //else
        //System.out.println("Not a leap year");
       // int num = 55;
        //if(num % 5 == 0 && num % 11 == 0)
        //System.out.println("Divisible by 5 and 11");
        //else 
       // System.out.println("Not divisible");


     //  char ch = 'a';
      // if(ch == 'a' || ch == 'e' || ch == 'i' || ch == 'o' || ch == 'u')
       //System.out.println("Vowel");
       //else
       //System.out.println("Consonant");


      // int num = 7;
      // boolean isPrime = true;
       //for(int i = 2; i <=num / 2; i++) {
        //if (num % i == 0) {
          //  isPrime  = false;
           // break;
       // }
      // }
       //System.out.println(isPrime ? "Prime" : "Not Prime");


       //int age =20;
       //if( age >=18)
       //System.out.println("Eligible to vote ");
       //else
       //System.out.println("Not Eligible");



      // int marks = 85;
       //if (marks >= 90)
       //System.out.println("Grade A");
       //else if (marks >= 75)
       //System.out.println("Grade B");
       //else if (marks >=60)
       //System.out.println("Grade C");
       //else 
       //System.out.println("Fail");


       char ch = 'A';
       if (ch>= 'A' && ch <= 'Z')
       System.out.println("Uppercase");
       else if (ch>= 'a' && ch <= 'z' )
       System.out.println("Lowercase");
       else
       System.out.println("Not an alphabet");





    }
}