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  1. #include<iostream>
  2. #include<cmath>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     double vals[360];
  8.     for (int i = 0; i < 360; i++) {
  9.         vals[i] = sin(M_PI/180*i);
  10.     }
  11.  
  12.     int tmp;
  13.     cin >> tmp;
  14.     cout << "sin("<<tmp<<")="<<vals[tmp%360]<<"\n"
  15.             "cos("<<tmp<<")="<<vals[(tmp+270)%360]<<"\n"
  16.             "diff: " << (sin(tmp)-cos(tmp))<<"\n";
  17.  
  18.     return 0;
  19. }
Success #stdin #stdout 0.02s 2728KB
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stdin
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Standard input is empty
stdout
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sin(134515241)=0.325568
cos(134515241)=0.945519
diff: 0.821537
https://ideone.com/X5RgoS
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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