Rezumat problemă

Detalii

Problema	triprime	Operații I/O	triprime.in/triprime.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#36700575	Utilizator	Bogdan Vlad-Mihai (bogdanvladmihai)
Fișier	triprime.c	Dimensiune	9.86 KB
Data încărcării	17 Mai 2022, 16:31	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

triprime.c:4:1: error: unknown type name 'using'
 using namespace std;

 ^
triprime.c:4:17: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
 using namespace std;

                 ^
triprime.c:6:1: error: unknown type name 'bool'
 bool isPrime(const int &n) {if(n % 2 == 0 && n != 2) return false;for (int i = 3; i * i <= n; i += 2) {if (n % i == 0) {return false;}}return true;}

 ^
triprime.c:6:24: error: expected ';', ',' or ')' before '&' token
 bool isPrime(const int &n) {if(n % 2 == 0 && n != 2) return false;for (int i = 3; i * i <= n; i += 2) {if (n % i == 0) {return false;}}return true;}

                        ^
triprime.c: In function 'init':
triprime.c:8:14: error: 'for' loop initial declarations are only allowed in C99 mode
 void init() {for (int i = 2; i <= 14000; i++) {if (isPrime(i)) {v[L++]=i;}}}

              ^
triprime.c:8:14: note: use option -std=c99 or -std=gnu99 to compile your code
triprime.c:8:1: warning: implicit declaration of function 'isPrime' [-Wimplicit-function-declaration]
 void init() {for (int i = 2; i <= 14000; i++) {if (isPrime(i)) {v[L++]=i;}}}

 ^
triprime.c: At top level:
triprime.c:9:1: error: unknown type name 'bool'
 bool isTriPrime(int n) {int cnt = 0;for (int i = 0; i < L && v[i] * v[i] <= n && cnt <= 2; i++) {if (n % v[i] == 0) {n /= v[i];if (n % v[i] == 0) {return false;}cnt++;}}if (n > 1 && cnt == 2 && isPrime(n)) {cnt++;n = 1;}return (cnt == 3 && n == 1);}

 ^
triprime.c: In function 'isTriPrime':
triprime.c:9:37: error: 'for' loop initial declarations are only allowed in C99 mode
 bool isTriPrime(int n) {int cnt = 0;for (int i = 0; i < L && v[i] * v[i] <= n && cnt <= 2; i++) {if (n % v[i] == 0) {n /= v[i];if (n % v[i] == 0) {return false;}cnt++;}}if (n > 1 && cnt == 2 && isPrime(n)) {cnt++;n = 1;}return (cnt == 3 && n == 1);}

                                     ^
triprime.c:9:155: error: 'false' undeclared (first use in this function)
 bool isTriPrime(int n) {int cnt = 0;for (int i = 0; i < L && v[i] * v[i] <= n && cnt <= 2; i++) {if (n % v[i] == 0) {n /= v[i];if (n % v[i] == 0) {return false;}cnt++;}}if (n > 1 && cnt == 2 && isPrime(n)) {cnt++;n = 1;}return (cnt == 3 && n == 1);}

                                                                                                                                                           ^
triprime.c:9:155: note: each undeclared identifier is reported only once for each function it appears in

Cum funcționează evaluarea?