Created
October 18, 2013 12:45
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#include <iostream> | |
using namespace std; | |
void sumakontrolna(char * pakiet, long& suma, int n = 5){ | |
for(int i = 0; i < n; i++) | |
suma += pakiet[i]; | |
} | |
void sumakontrolna(int liczba, long& suma){ | |
int temp = liczba; | |
while(1){ | |
int cyfra = temp % 10; | |
suma += cyfra; | |
if(temp > 10){ | |
temp /= 10; | |
}else{ | |
break; | |
} | |
} | |
} | |
int _tmain(int argc, _TCHAR* argv[]) | |
{ | |
char ciag[50] = {0}; | |
cout << "Podaj ciag znakow (maksymalnie 50): "; | |
cin.getline(ciag, 50); | |
long suma = 0; | |
char* p; | |
long liczba = strtol(ciag, &p, 10); | |
if(*p){ | |
//podany ciąg nie jest liczbą | |
char * pakiet = new char[5]; | |
char *begin = pakiet; | |
char *end = begin + sizeof(pakiet); | |
fill(begin, end, 0); | |
for(int i = 0; i < 50; i++){ | |
if((i % 5 == 0) && (i != 0)){ | |
sumakontrolna(pakiet, suma); | |
char *begin = pakiet; | |
char *end = begin + sizeof(pakiet); | |
fill(begin, end, 0); | |
} | |
pakiet[i % 5] = ciag[i]; | |
} | |
delete [] pakiet; | |
}else{ | |
//podany ciąg jest liczbą | |
sumakontrolna(liczba, suma); | |
} | |
cout << "Suma kontrolna: " << suma << endl; | |
cin.get(); | |
return 0; | |
} | |
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