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  1. #include <iostream>
  2. #include <cmath> //constantes y funciones trigonométricas: seno, pi, raíz cúbica...
  3. //#define _USE_MATH_DEFINES 
  4.  
  5. using namespace std;
  6.  
  7. int main() {
  8.     // constante PI
  9.     cout << "\nM_PI" << endl;
  10.     cout << M_PI << endl;
  11.  
  12.     // valor absoluto
  13.     cout << "\nabs(-5)" << endl;
  14.     cout << abs(-5) << endl;
  15.  
  16.     // raíz cúbica
  17.     cout << "\ncbrt(27)" << endl;
  18.     cout << cbrt(27) << endl;
  19.  
  20.     // maximo valor
  21.     cout << "\nfmax(1, 2)" << endl;
  22.     cout << fmax(1, 2) << endl;
  23.  
  24.     // minimo valor
  25.     cout << "\nfmin(1, 2)" << endl;
  26.     cout << fmin(1, 2) << endl;
  27.  
  28.     // potencia
  29.     cout << "\npow(2.0F, 3.0F)" << endl;
  30.     cout << pow(2.0F, 3.0F) << endl;
  31.  
  32.     // valor redondeo
  33.     cout << "\nround(1.4)" << endl;
  34.     cout << round(1.4) << endl;
  35.     cout << "\nround(1.5)" << endl;
  36.     cout << round(1.5) << endl;
  37.     cout << "\nround(2.5)" << endl;
  38.     cout << round(2.5) << endl;
  39.  
  40.     // raiz cuadrada
  41.     cout << "\nsqrt(9)" << endl;
  42.     cout << sqrt(9) << endl;
  43.  
  44.     // seno de un ángulo
  45.     cout << "\nsin(M_PI / 2)" << endl;
  46.     cout << sin(M_PI / 2) << endl;
  47.  
  48.     // coseno de un angulo
  49.     cout << "\ncos(0)" << endl;
  50.     cout << cos(0) << endl;
  51.  
  52.     // tangente de un angulo
  53.     cout << "\ntan(0)" << endl;
  54.     cout << tan(0) << endl;
  55.  
  56.     return 0;
  57. }
Success #stdin #stdout 0s 15240KB
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stdin
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Standard input is empty
stdout
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M_PI
3.14159

abs(-5)
5

cbrt(27)
3

fmax(1, 2)
2

fmin(1, 2)
1

pow(2.0F, 3.0F)
8

round(1.4)
1

round(1.5)
2

round(2.5)
3

sqrt(9)
3

sin(M_PI / 2)
1

cos(0)
1

tan(0)
0
https://ideone.com/lVmYNU
14/09/2017-010
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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