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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.     float t, n, T, f, r, w, v, a;
  6.     scanf("%f%f%f%f%f%f%f%f%f", &t, &n, &T, &f, &r, &w, &v, &a);
  7.  
  8.     if(t == 0 || n == 0 || r == 0)
  9.     {
  10.     	if(T == 0 && f == 0)
  11.         printf("Error!\n");
  12.     }
  13.  
  14.     else if(t != 0 || n != 0)
  15.     {
  16.     	if(T != 0 || f != 0)
  17.     	printf("Error!\n");
  18.     }
  19.  
  20.  
  21.     else if(T != 0 && f != 0 && t == 0 && n == 0)
  22.     {
  23.     	printf("Error!\n");
  24.     }
  25.  
  26.     if(T == 0 && f != 0)
  27.     {
  28.     	T = 1 / f;
  29.     }
  30.     else if (t != 0 && n != 0 && T == 0)
  31.     {
  32.     T = t / n;
  33.     }
  34.  
  35.     if(w == -1)
  36.     {
  37.         w = 2 / T * 22 / 7;
  38.     }
  39.     if(v == -1)
  40.     {
  41.         v = w * r;
  42.     }
  43.     if(a == -1)
  44.     {
  45.         a = w * w * r;
  46.     }
  47.  
  48.     printf("kecepatan sudut = %.2f rad/s\n", w);
  49.     printf("kecepatan linear = %.2f m/s\n", v);
  50.     printf("percepatan sentripetal = %.2f m/s^2", a);
  51. }
Success #stdin #stdout 0s 5668KB
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stdin
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10
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2
0
10
-1
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-1
stdout
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kecepatan sudut = 3.14 rad/s
kecepatan linear = 31.43 m/s
percepatan sentripetal = 98.78 m/s^2
https://ideone.com/W2FJIg
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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