Rezumat problemă

autoruz

#4346

Ruz deține un parc de autoturisme. În parcul său toate mașinile sunt stocate într-o bază de date din propriul calculator și sunt identificate după trei elemente m, nr și p, unde m reprezintă marca autoturismului, nr reprezintă numărul de înmatriculare al autoturimului, iar p reprezintă prețul de vânzare. El dorește să dezvolte o aplicație pentru a afla în orice moment care este numărul de mașini înmatriculate în județul Iași, marca mașinii care are prețul maxim, respectiv care este valoarea parcului de autoturisme. Scrieţi un program care să determine:
1) numărul de mașini din județul Iași, având codul IS.
2) marca mașinii cu prețul maxim.
3) valoarea parcului de autoturisme.

Olimpiada Municipală de Informatică, Iași, 2023

Fișiere Pracsiu Dan (dnprx) Lucian Neagu concurs

Clasa 10 Şiruri de caractere Probleme diverse Numere mari

Rezolvă

Detalii

Problema	autoruz	Operații I/O	autoruz.in/autoruz.out
Limita timp	0.1 secunde	Limita memorie	Total: 5 MB / Stivă 1 MB
Id soluție	#56244484	Utilizator	Dumitru Victor (victordumitru)
Fișier	autoruz.cpp	Dimensiune	1.50 KB
Data încărcării	11 Februarie 2025, 14:56	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

autoruz.cpp:19:23: warning: multi-character character constant [-Wmultichar]
        if(strstr(x[i],'IS'))///voi cauta 'IS' in x, daca il voi gasi inseamna ca am gasit o masina din Iasi

                       ^
autoruz.cpp: In function 'int main()':
autoruz.cpp:19:27: error: call of overloaded 'strstr(char&, int)' is ambiguous
        if(strstr(x[i],'IS'))///voi cauta 'IS' in x, daca il voi gasi inseamna ca am gasit o masina din Iasi

                           ^
autoruz.cpp:19:27: note: candidates are:
In file included from /usr/include/c++/4.8/cstring:42:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:48,
                 from autoruz.cpp:1:
/usr/include/string.h:329:1: note: char* strstr(char*, const char*) <near match>
 strstr (char *__haystack, const char *__needle) __THROW
 ^
/usr/include/string.h:329:1: note:   no known conversion for argument 2 from 'int' to 'const char*'
/usr/include/string.h:335:1: note: const char* strstr(const char*, const char*) <near match>
 strstr (const char *__haystack, const char *__needle) __THROW
 ^
/usr/include/string.h:335:1: note:   no known conversion for argument 2 from 'int' to 'const char*'
autoruz.cpp:32:33: error: call of overloaded 'strstr(char&, char)' is ambiguous
             m[i]=strstr(x[i],' ');

                                 ^
autoruz.cpp:32:33: note: candidates are:
In file included from /usr/include/c++/4.8/cstring:42:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:48,
                 from autoruz.cpp:1:
/usr/include/string.h:329:1: note: char* strstr(char*, const char*) <near match>
 strstr (char *__haystack, const char *__needle) __THROW
 ^
/usr/include/string.h:329:1: note:   no known conversion for argument 2 from 'char' to 'const char*'
/usr/include/string.h:335:1: note: const char* strstr(const char*, const char*) <near match>
 strstr (const char *__haystack, const char *__needle) __THROW
 ^
/usr/include/string.h:335:1: note:   no known conversion for argument 2 from 'char' to 'const char*'
autoruz.cpp:33:34: error: call of overloaded 'strstr(char&, char)' is ambiguous
             nr[i]=strstr(x[i],' ');

                                  ^
autoruz.cpp:33:34: note: candidates are:
In file included from /usr/include/c++/4.8/cstring:42:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:48,
                 from autoruz.cpp:1:
/usr/include/string.h:329:1: note: char* strstr(char*, const char*) <near match>
 strstr (char *__haystack, const char *__needle) __THROW
 ^
/usr/include/string.h:329:1: note:   no known conversion for argument 2 from 'char' to 'const char*'
/usr/include/string.h:335:1: note: const char* strstr(const char*, const char*) <near match>
 strstr (const char *__haystack, const char *__needle) __THROW
 ^
/usr/include/string.h:335:1: note:   no known conversion for argument 2 from 'char' to 'const char*'
autoruz.cpp:34:31: error: call of overloaded 'strstr(char&, NULL)' is ambiguous
             p=strstr(x[i],NULL);

                               ^
autoruz.cpp:34:31: note: candidates are:
In file included from /usr/include/c++/4.8/cstring:42:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:48,
                 from autoruz.cpp:1:
/usr/include/string.h:329:1: note: char* strstr(char*, const char*) <near match>
 strstr (char *__haystack, const char *__needle) __THROW
 ^
/usr/include/string.h:329:1: note:   no known conversion for argument 1 from 'char' to 'char*'
/usr/include/string.h:335:1: note: const char* strstr(const char*, const char*) <near match>
 strstr (const char *__haystack, const char *__needle) __THROW
 ^
/usr/include/string.h:335:1: note:   no known conversion for argument 1 from 'char' to 'const char*'

Cum funcționează evaluarea?