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  1. #include "VectorCpx.h"
  2. #include <fstream>
  3. using namespace std;
  4.  
  5. fstream file("outVec.txt", ios::out);
  6.  
  7. void outVec(const VectorCpx& v){
  8.     file << "Size: " << v.size() << ", Capacity: " << v.capacity() << endl;
  9.     file << v;
  10. }
  11.  
  12. int main(){
  13.     VectorCpx v1;
  14.     VectorCpx v2(5, Complex(1.234, 5.678));
  15.     VectorCpx v3 = v2;
  16.     file << "---------   A  --------" << endl;
  17.     file << v1 << v2 << v3;
  18.  
  19.     v2[2].real(9.87);
  20.     v3[-1].real(0);
  21.     v3[100].imag(999);
  22.     file << "---------   B  --------" << endl;
  23.     outVec(v1);     outVec(v2);     outVec(v3);
  24.     file << "v2*v3=" << v2 * v3 << endl;
  25.  
  26.     v1.resize(10);
  27.     v2.resize(8, Complex(0.1, 0.5));
  28.     v3.resize(3);
  29.     file << "---------   C  --------" << endl;
  30.     outVec(v1);     outVec(v2);     outVec(v3);
  31.     file << "v2*v3=" << v2 * v3 << endl;
  32.  
  33.     v1.resize(2);
  34.     v3 = v1;
  35.     file << "---------   D  --------" << endl;
  36.     outVec(v1);     outVec(v2);     outVec(v3);
  37.  
  38.     v3[0] = v2[0];
  39.     v3[1] = v2[2];
  40.     v2.push_back(Complex(0.8051, 0.9801));
  41.     v3.push_back(Complex(0.5566, 0.9527));    //這裡很謎，如果寫v3.push_back(Complex(0.5566, 0.9527)).push_back(Complex(0.2, 0.3))會讀不到後面那個，拆開卻沒事
  42. 	v3.push_back(Complex(0.2, 0.3));
  43.     file << "---------   E  --------" << endl;
  44.     outVec(v1);     outVec(v2);     outVec(v3);
  45.     file << "v2*v3=" << v2 * v3 << endl;
  46.  
  47.     v1 = v3 * Complex(2.0);
  48.     v2 = Complex(3.0, 4.0) * v3;
  49.     file << "---------   F  --------" << endl;
  50.     outVec(v1);     outVec(v2);     outVec(v3);
  51.  
  52.     file.close();
  53. }
  54.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp:1:23: fatal error: VectorCpx.h: No such file or directory
compilation terminated.
stdout
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Standard output is empty
https://ideone.com/awxpCS
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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