
Siruri de caractere
Authored by TEODORESCU MIHAI-CONSTANTIN
Computers
11th Grade
Used 4+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Definitia functiei strcpy este:
char *strcpy(char *sursa, char *destinatie);
void *strcpy(char *sursa, char *destinatie);
char *strcpy(char *destinatie, char *sursa);
void *strcpy(char *destinatie, char *sursa);
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Definitia functiei strcmp() este:
void strcmp(const char *sir1, const char *sir2);
int strcmp(const char *sir1, const char *sir2);
void strcmp(const char *sir2, const char *sir1);
int strcmp(const char *sir2, const char *sir1);
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce se afişează în urma executării secvenţei de program alăturate dacă variabila s memorează şirul de caractere abcdefgh?
strcpy(s+2,s+4);
cout<<s<<” ”<<strlen(s);
abcdefgh 8
cdefgh 6
hgfedcba 8
abefgh 6
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Variabila s poate memora un șir cu maximum 20 de caractere, iar variabila i este de tip întreg. Scrieți ce se afișează în urma executării secvenței de instrucțiuni de mai jos.
strcpy(s,"CRACIUN");
cout<<strlen(s);
i=0;
while (i<strlen(s)-1)
{ if(strchr("EAIOU",s[i])!=NULL) strcpy(s+i+1,s+i+2);
i++;
}
cout<<s;
5.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Variabila s poate memora un șir cu maximum 20 de caractere. În urma executării secvenței de instrucțiuni de mai jos se afișează:
strcpy(s,"vacanta de vara");
s[11]=0;
strcat(s,"iarna");
for(int i=0;i<strlen(s);i++)
if(i==0 || s[i-1]==' ') s[i]=s[i]-32;
cout<<s;
6.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Care va fi şirul de caractere afişat pe ecran după executarea secvenţei de program de mai jos în care variabila s memorează un şir cu cel mult 5 caractere iar variabila t un caracter?
char s[]=”IARNA”;
s[0]='V';
t=s[3]; s[3]=s[4]; s[4]=t;
strcpy(s+4,s+5);
cout<<s;
7.
OPEN ENDED QUESTION
3 mins • Ungraded
In apelarea:
adr=strcstr(s1,s2);
ce reprezinta s1, s2 si adr?
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