Answer Posted / ashok

void main()
{
int i,n;
clrscr();
printf("\nEnter the range:");
scanf("%d",&n)
printf("Prime numbers are:");
for(i=1;i<=n;i++)
{
if(i==2 || i==3 || i==5 || i==7)
printf("%d ",i);
if(i%2!=0 && i%3!=0 && i%5!=0 && i%7!=0)
printf("%d ",i);
}
getch();
}

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