#include <stdio.h>
void main()
{
	int i,pos,noc,j;
	char str[50],substr[51];
	clrscr();
	printf("Enter the string:\t");
	scanf("%[^\n]",str);
	printf("Enter the positon & number of characters:\t");
	scanf("%d%d",&pos,&noc);

//Method 1.

	j=noc+pos-1;
	for (i=0;i<j;i++ )
	{
		if(i>=pos-1)
		printf("%c",str[i]);
	}//for

getch();
//method 2;

	j=pos-1;
	for(i=0;i<noc;i++,j++)
		substr[i]=str[j];
	substr[i]='\0';
	printf("\nThe string is %s",substr);

	getch();
}//main