Menu Base Switch Case Program скачать в хорошем качестве

Menu Base Switch Case Program

Write a menu driven Program in java to check whether a number is Prime No or Palindrome no. import java.util.*; public class PrimeAndPalindrome { public static void main(String []args) { Scanner sc=new Scanner(System.in); int ch,k; while(true) { System.out.println("01. Prime no"); System.out.println("02. Palindrome no"); System.out.println("03. Quit"); System.out.print("Enter Your Choice : "); ch=sc.nextInt(); switch(ch) { case 1: System.out.print("Enetr A Number:"); k=sc.nextInt(); int d=2; boolean b=true; while(d less than = k/2) { if(k%d==0) { b=false; break; } d++; } if(b) { System.out.print(k + " is a prime Number"); } else { System.out.print(k + " is not a prime Number"); } break; case 2: System.out.print("Enetr A Number:"); k=sc.nextInt(); int rev=0,temp=k; while(temp grather then 0) { rev = (rev*10) + (temp%10); temp /= 10; // temp=temp/10 } if(k==rev) { System.out.println(k + " is a palindrom No."); } else { System.out.println(k + " is not a palindrom No."); } break; case 3:System.exit(0); default: System.out.println("Wrong Entry"); } } } }