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AWP: 11 Variablen -- 8. Grad und Bogenmaß

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Apr 18th, 2014
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C++ 0.78 KB | None | 0 0
  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. /**
  6.   * 8. Es soll ein Winkel in Grad einlesen und in Bogenmaß ausgegeben werden!
  7.   *   90º -> 1.57 Bogenmaß [ sin(1.57) = 1 ]
  8.   *   45º -> 0.79 [ sin(0.79) = 0.71 ]
  9.   *   -277º -> -4.83 [ sin(-4.83) = 0.99 ]
  10.   *
  11.   */
  12.  
  13. int main() {
  14.     /*
  15.      * VARIABLES
  16.      */
  17.     float f_grad;
  18.     float f_bogenmass;
  19.  
  20.     /*
  21.      * INPUT
  22.      */
  23.     cout << "Berechnung einen Winkel in Grad in Bogenmass." << endl;
  24.     cout << "Bitte geben Sie den Winkel in Grad ein: ";
  25.     cin >> f_grad;
  26.  
  27.     /*
  28.      * LOGIC
  29.      */
  30.     f_bogenmass = f_grad / 180 * 3.1416;
  31.  
  32.     /*
  33.      * OUTPUT
  34.      */
  35.     cout << endl;
  36.     cout << "ERGEBNIS" << endl;
  37.     cout << f_grad << " Grad sind " << f_bogenmass << " Bogenmass" << endl;
  38.  
  39.     /*
  40.      * END OF PROGRAM
  41.      */
  42.     getchar();
  43.     getchar();
  44.     return (0);
  45. }
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