test4.4

/*seeking the primer number from 1 to 100;

 * methods:use two for circulation

 */

public class Test4 {
public static void main(String[] args) {
System.out.print(2+" ");
for(int i=3;i<101;i+=2)
{
boolean mark=false;
for(int j=2;j<i;j++)
{if(i%j==0)
mark=true;
}
if(mark==false)
System.out.print(i+" ");
}
}

}