Question

write a program to print all prime numbers 1-100​

Answer 1

Answer:public class Prime  

{  

public static void main(String[] args)  

   {  

int ct=0,n=0,i=1,j=1;  

while(n<25)  

{  

j=1;  

ct=0;  

while(j<=i)  

{  

if(i%j==0)  

ct++;  

j++;  

}  

if(ct==2)  

{  

System.out.printf("%d ",i);  

n++;  

}  

i++;  

}    

}  

}