K & R C Programs Exercise 2-4.

Posted on December 30, 2011 by Sandeepa Nadahalli

K and R C, Solution to Exercise 2-4:
K and R C Programs Exercises provides the solution to all the exercises in the C Programming Language, second addition, by Brian W.Keringhan and Dennis M.Ritchie(Prentice Hall,1988). You can learn and solve K&R C Programs Exercise.
Write an alternate version of squeeze(s1,s2) that deletes each character in s1 that matches any character in the string s2.
Compare ,First string with the second string, if any character matched, delete the matched character of the first string. Read more about C Programming Language .

/***********************************************************
* You can use all the programs on  www.c-program-example.com
* for personal and learning purposes. For permissions to use the
* programs for commercial purposes,
* contact [email protected]
* To find more C programs, do visit www.c-program-example.com
* and browse!
* 
*                      Happy Coding
***********************************************************/


		/*squeeze: delete each char in s1 which is in s2*/
		void squeeze(char s1[], chars2[])
{
	int i, j, k;
	for(i=k=0;s1[i]!='';i++)
	{
		for(j=0;s2[[j]!='' && s2[j]!=s1[i];j++)
			;
		if(s2[j]=='')
			s1[k++]=s1[i];
	}
	s1[k]='';
}

Read more Similar C Programs
C Basic

K and R C Programs Exercise

You can easily select the code by double clicking on the code area above.

To get regular updates on new C programs, you can Follow @c_program

You can discuss these programs on our Facebook Page. Start a discussion right now,

our page!

Share this program with your Facebook friends now! by liking it

(you can send this program to your friend using this button)

Like to get updates right inside your feed reader? Grab our feed!

To browse more C Programs visit this link

C program to delete n Characters from a given position in a given string.

Posted on October 12, 2011 by Sandeepa Nadahalli

C Strings:
C Program to delete the n characters from a given position from a given string. Here we use the gets() and puts() functions to read and write the string. delchar() function reads the character string and checks the length and position, then using strcpy() function it replaces the original string.Read more about C Programming Language .

/***********************************************************
* You can use all the programs on  www.c-program-example.com
* for personal and learning purposes. For permissions to use the
* programs for commercial purposes,
* contact [email protected]
* To find more C programs, do visit www.c-program-example.com
* and browse!
* 
*                                  Happy Coding
***********************************************************/



#include <stdio.h>
#include <conio.h>
#include <string.h>

void delchar(char *x,int a, int b);

void main()
{
 char string[10];
 int n,pos,p;
 clrscr();

 puts("Enter the string");
 gets(string);
 printf("Enter the position from where to delete");
 scanf("%d",&pos);
 printf("Enter the number of characters to be deleted");
 scanf("%d",&n);
 delchar(string, n,pos);
 getch();
}

// Function to delete n characters
void delchar(char *x,int a, int b)
{
 if ((a+b-1) <= strlen(x))
 {
  strcpy(&x[b-1],&x[a+b-1]);
  puts(x);
 }
}

Read more Similar C Programs
Learn C Programming

C Strings