Answer Posted / ankish jaiswal

#include<stdio.h>
#include<conio.h>
int main()
{
int r,a,b,c=0;
printf("Enter the n value:");
scanf("%d",&r);
a=0;
while(a<=r)
{
b=1;c=0;
while(b<=a)
{
if(a%b==0)
c=c+1;
b++;
}
if(c==2)
printf("%d ",a);
a++;
}
getch();
return 0;
}

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