View Code of Problem 55

#include <cstring>
#include <iostream>
using namespace std;
int main(void)

{
    char str[1000000];
    cin>>str;
    char x;
    int i,j;
    scanf("%c",&x);
    for(i=0,j=0;str[i]!='\0';i++)
        if(x!=str[i])str[j++]=str[i];
    str[j]='\0';
    
    cout<<str;
}