C :

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
    int i,len;
    char c;
    char array[1000];
    while(gets(array))
    {
        scanf("%c",&c);
        len = strlen(array);
        for(i = 0;i < len;i++)
        {
            if(array[i] == c)
            continue;
            else
            printf("%c",array[i]);
        }
        printf("\n");
        getchar();
    }
    return 0;
}

C++ :

#include<stdio.h>

int main()
{
	char s[1000],c[2];
	int i;
	while(gets(s))
	{
		gets(c);
		for(i=0;s[i];i++)
			if(s[i]!=c[0])
				printf("%c",s[i]);
		puts("");
	}
	return 0;
}

Pascal :

var
 st,s:string;
 ch:char;
 i,n,len:longint;
begin
 while not  eof do
 begin
 len:=0;
 s:='';
 readln(st);
 readln(ch);
 len:=length(st);
 for i:=1 to len do
  begin
   if st[i] <> ch then s:=s+st[i];
  end;
 writeln(s);
 end;
end.

Java :

import java.util.*;

public class Main{
  final static Scanner jin=new Scanner(System.in);
  public static void main(String args[]){
    while(jin.hasNextLine()){
      char str[]=jin.nextLine().toCharArray();
      char c=jin.nextLine().toCharArray()[0];
      for(int i=0;i<str.length;i++)
    	  if(str[i]!=c)
    		  System.out.print(str[i]);
      System.out.println();
    }
  }
}

Python :

# coding=utf-8
while True:
    try:
        print(input().replace(input(),""))
    except:
        break