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| 1 | /* Java program to display all prime numbers between Two interval entered by user. */ | |
| 2 | package Prime3; | |
| 3 | import java.util.Scanner; | |
| 4 | public class Prime11 | |
| 5 | {
| |
| 6 | public static void main(String[] args) | |
| 7 | {
| |
| 8 | int n1, n2, i, j, flag=0; | |
| 9 | System.out.println("Enter two numbers(intevals): ");
| |
| 10 | Scanner myobject = new Scanner(System.in); | |
| 11 | n1=myobject.nextInt(); | |
| 12 | n2=myobject.nextInt(); | |
| 13 | System.out.println("Prime numbers between "+n1);
| |
| 14 | System.out.println("and "+n2);
| |
| 15 | System.out.println("are : ");
| |
| 16 | ||
| 17 | for(i=n1+1; i<n2; ++i) | |
| 18 | {
| |
| 19 | flag=0; | |
| 20 | for(j=2; j<=i/2; ++j) | |
| 21 | {
| |
| 22 | if(i%j==0) | |
| 23 | {
| |
| 24 | flag=1; | |
| 25 | break; | |
| 26 | } | |
| 27 | } | |
| 28 | if(flag==0) | |
| 29 | {
| |
| 30 | System.out.println(" "+i);
| |
| 31 | } | |
| 32 | } | |
| 33 | } | |
| 34 | } |