inlocuire1

#include <iostream>
#include <string.h>
using namespace std;

int main()
{
    char text[256],text1[256],*p,p1[256],t[256]="",separator[]=",. !?   ";
    int i,x,n;
    cin.get(text,256);
    strcpy(text1,text);
    p=strtok(text,separator);   ///primul apel(cuvant)
    while (p!=NULL){ ///atat timp cat mai exista entitati(cuvinte)
        x=p-text;
        n=strlen(p);
        strcpy(p1,p);
        if(n==3)    strcat(t,"*");
        else        strcat(t,p1);
        i=x+n;
        while(text1[i]==' ' ) {
            strcat(t," ");
            i++;
        }
        p=strtok(NULL,separator); ///urmatorul apel
    }
    cout<<t;
    return 0;
}