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Dec 8th, 2019
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  1. // ConsoleApplication 4.3.cpp: определяет точку входа для консольного приложения.
  2. //
  3. //FDA1 64929; 1F24C 127564
  4. #include "stdafx.h"
  5. #include <iostream>
  6. #define MAX 15 //А = 65 - 55
  7.  
  8. using namespace std;
  9.  
  10. int System(char[], int);
  11.  
  12. int main()
  13. {
  14. char str1[MAX];
  15.  
  16. cout << "enter ur string:\n";
  17. cin.getline(str1, MAX);
  18.  
  19. int size = strlen(str1);
  20.  
  21. cout << System(str1, size) << endl;
  22.  
  23. system("pause");
  24. return 0;
  25. }
  26.  
  27. int System(char str1[], int size)
  28. {
  29.  
  30. char temp;
  31. int n = 0;
  32.  
  33. for (int i = 0; i < size; i++)
  34. {
  35. temp = str1[i];
  36.  
  37. int a;
  38.  
  39. if ((int)temp >= 65 && (int)temp <= 70)
  40. {
  41. a = (int)temp - 55;
  42. }
  43. else
  44. {
  45. a = (int)temp - 48;
  46. }
  47.  
  48. n += a *pow(16, size - 1 - i);
  49. }
  50. return n;
  51. }
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