package sookmas;import java.util.Scanner;public class Student {public static void main(String[ ] args) {int num,i,count=0;System.out.println("Enter a number");Scanner sc = new Scanner(System.in);num= sc. nextInt();i=2;while(i=num/2){if(num%i==0)count++;i++;}if(count==0){System.out.println(num+"is a prime number");}elseSystem.out.println(num+"is not a prime number");}}
int main() {if(sizeof(NULL))printf("EFX");elseprintf("SPY");return 0;}
public class Main{public static void main(String args[]){int a=2;if((a!=1)&&(a1)){System.out.println("Hello World");}else{System.out.println("Hi World");}}}
public class question {public static void main(String[] args) {aa:for(int i=1;i=3;i++){bb:for(int j=1;j=3;j++){if(i==2&&j==2){break aa;}System.out.println(i+" "+j);}}}}public static Aiml{public static void main (String [] args){StringBuffer s1 = new StringBuffer("teju");s1.setCharAt(1,'a');s1.setCharAt(2,'n');System.out.println(s1);}}