/*
	http://www.ProbCOMP.com
	
	String is an array of characters with the last element as '\0'.
	So whenver a character array is declared the size of the array should be one more than the actual size of the string so that it contains '\0'.

*/

#include<stdio.h>

void main()
{
	char name[20],c;
	int i=0;
	printf("enter your name: ");
	while(1)
	{
		c=getchar();
		if(c=='\n')
			break;
		name[i]=c;
		i++;
	}
	name[i]='\0';
	printf("%s",name);
}