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class STRING{

char *str;

int L,k;

public:

int Kol_slov();

STRING(char *S){L=strlen(S);str=new char[L+1]; strncpy(str,S,L);}

~STRING(){delete[]str;}

};

int STRING:: Kol_slov(){

int k=0,n=0;

char * chr;

clrscr();

char str[30];

gets(str);

chr=strtok(str,","); //razdelenie predlozenia na slova

 

while(chr)

{

n = atoi(chr);

if (!n) k++;

chr=strtok(NULL," ");

}

return k;

};

void main()

{char S[80];// char p[2];

int n;

clrscr();

STRING A(S);

cout<<"\nk-vo slov: "<<A.Kol_slov();

getch();}

.

class istr {

char st[80]; int n;

public:

char * action();

istr(char str[80]) { strcpy(st,str); n=strlen(st); } };

char * istr::action() {

char st1[80],st2[80],stk[1];

int k=0,i,j,e;

for (i=0;i<n;i++) {

if (((st[i-1]==' ')&&(st[i]!=' '))||(i==0)) {

n++; k++;

for (j=n;j>i;j--) st[j]=st[j-1];

itoa(k,stk,10); for (e=0;e<strlen(stk);e++) st[i+e]=stk[e];

} }

return(st);

}

void main() {

char stroka[80],str[80];

clrscr();

cout<<"\nVvedite stroku:\n"; gets(stroka);

istr A(stroka); strcpy(str,A.action());

cout<<"\n"<<str;

getch();

}

.

class STRING{

char *str;

int L,k;

public:

int max();

STRING(char *S){L=strlen(S);str=new char[L+1]; strncpy(str,S,L);}

~STRING(){delete[]str;}

};

//------------------------------------------

int STRING:: max(){

int m=0,n=0;

char * chr;

clrscr();

char str[30];

gets(str);

chr=strtok(str,","); while(chr)

{

n = atoi(chr);

if (n)

{

if(n>m) m=n;

}

chr=strtok(NULL," ");

}

return m;

};

//-----------------------------------------

void main()

{char S[80];

int n;

clrscr();

STRING A(S);

cout<<"\max: "<<A.max();

getch();}

, .

class STRING{

char *str;

int L,k;

public:

int kolvo();

STRING(char *S){L=strlen(S);str=new char[L+1]; strncpy(str,S,L);}

~STRING(){delete[]str;}

};

//------------------------------------------

int STRING:: kolvo(){

char m; int p=0,i;

char * chr;

clrscr();

char str[80];

cout<<"Vvod stroki:\n";gets(str);

cout<<"vvedite kontrolniy simvol: "; cin>>m;

if (str[0]==m)p++;

for (i=1;i<strlen(str);i++)

if ((str[i]==m)&&(str[i-1]==' '))p++;

return p;

};

//-----------------------------------------

void main()

{char S[80];

int n;

clrscr();

STRING A(S);

cout<<"\kol-vo slov: "<<A.kolvo();

getch();}

.

class ST{

char *st;

int L;

char *sS;

public:

void skobki();

ST(char* S){L=strlen(S);st=new char[L+1];strncpy(st,S,L);}

~ST(){delete[]st;}

};

//=========================================

void ST::skobki()

{int i,s; char *chr; int a;

chr=strtok(st," ");

while (chr) {a=atoi(chr); if (a) cout<<chr<<" "; else cout<<"("<<chr<<") ";

chr=strtok(NULL," "); }

};

//========================

void main()

{

char S[80];

clrscr();cout<<"Vvod\n"; gets(S);

ST A(S);

cout<<"f-ia: ";

A.skobki();

getch();}

, .

class STRING{

char *stroka;

int L,k;

public:

int Stolbik();

STRING(char *S){L=strlen(S);stroka=new char[L+1]; strncpy(stroka,S,L);}

~STRING(){delete[]stroka;}

};

int STRING:: Stolbik(){

int k=0,n=0;

char * chr;

cout<<"\n Chislo= ";cin>>k;

cout<<"\n Rez-t: ";

chr=strtok(stroka," ");

while(chr)

{

n = atoi(chr);

if (n)

if (n<k)

cout<<chr<<"\n ";

chr=strtok(NULL," ");

}

};

 

void main()

{char S[80];

clrscr();

cout<<"\n Vvod stroki: "; gets(S);

STRING A(S);

A.Stolbik();

getch();}

 

 

( ) .

class STRING{

char *K;

int L,k;

public:

int Kol_slov();

STRING(char *S){L=strlen(S);K=new char[L+1]; strncpy(K,S,L);}

~STRING(){delete[]K;}

};

int STRING:: Kol_slov(){

char K[200];

int i,c,maxc,l;

c=0;

maxc=0;

printf("Vvedite stroku: \n");

gets(K);

for(i=0;i<strlen(K);i++){

if (((K[i]>='a')&&(K[i]<='z'))||((K[i]>='A')&&(K[i]<='Z')))

if (c==maxc)

{maxc++;c++;l=i-maxc+1;}

else

c++;

else

c=0;

}

if(maxc!=0) {

printf("Samoe dlinnoe slovo: ");

for(i=0;i<maxc;i++){

printf("%c",K[l+i]);

}}

else printf("Slov tolko s bukvami net!");

scanf("%s",&K);

};

void main()

{char S[80];

int n;

clrscr();

STRING A(S);

A.Kol_slov();

getch();}

, .

class STRING{

char *stroka;

int L,k;

public:

int Stolbik();

STRING(char *S){L=strlen(S);stroka=new char[L+1]; strncpy(stroka,S,L);}

~STRING(){delete[]stroka;}

};

int STRING:: Stolbik(){

int i=0,j,n=0,m=0; char c[80], S[80];

cout<<"\n Vvod stroki: "; gets(S);

strcat(S," ");

while (S[i]){ while (S[i]==' ') i++;

while ((S[i]!=' ')&&S[i]){ c[m]=S[i]; m++; i++;}

c[m]='\0'; n++;

if(strlen(c)==0)break;

j=atoi(c);

m=0;

if ((!j)&&(n%2==0))

{cout<<"\n "<<c; } };

};

void main()

{char S[80];

clrscr();

STRING A(S);

A.Stolbik();

getch();

}

, .

class STRING{

char *str;

int L,k;

public:

int summ();

STRING(char *S){L=strlen(S);str=new char[L+1]; strncpy(str,S,L);}

~STRING(){delete[]str;}

};

//------------------------------------------

int STRING::summ(){

int k=0,n=0;

char * chr;

clrscr();

char str[30];

gets(str);

chr=strtok(str,","); //razdelenie predlozenia na slova

while(chr)

{

n = atoi(chr);

if (n) k=k+n;

chr=strtok(NULL," ");

}

return k;

};

//-----------------------------------------

void main()

{char S[80];

clrscr();

STRING A(S);

cout<<"\summa: "<<A.summ();

getch();}

 





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