#include<stdio.h>
void main()  {
char com[30];
int i=2,a=0;
printf("\n Enter comment:");
gets(com);
if(com[0]=='/')  {
if(com[1]=='/')
printf("\n It is a comment");
else if(com[1]=='*')   {
for(i=2;i<=strlen(com);i++)
{
if(com[i]=='*'&&com[i+1]=='/')
{
printf("\n It is a comment");
a=1;
break;    }
else
continue; }
if(a==0)
printf("\n It is not a comment");
}
else
printf("\n It is not a comment");
}
else
printf("\n It is not a comment");
}