org-mode/testing/examples/ob-C-test.org

a collection of examples for ob-C tests

• Simple tests
• Array
• Matrix
• Inhomogeneous table
• Output

Simple tests

  std::cout << 42;
  return 0;

  std::cout << 42;
  return 0;

  writefln ("%s", 42);

  std::cout << q;
  return 0;

  writefln ("%s", q);

  std::cout << p+q;
  return 0;

  writefln ("%s", p+q);

  std::cout << q << ' ' << std::strlen(q);
  return 0;

  writefln ("%s %s", q, q.length);

  std::cout << N;
  return 0;

Array

  for (int i=1; i<3; i++) {
    std::cout << i << '\n';
  }
  return 0;

  foreach (i; 1..3)
    writefln ("%s", i);

Matrix

1	2
3	4

  std::cout << a[0] << a[1] << sizeof(a)/sizeof(*a) << '\n';

  writefln ("%s%s%s", a[0], a[1], a.length);

  std::cout << a[0] << a[1] << sizeof(a)/sizeof(*a) << '\n';

  writefln ("%s%s%s", a[0], a[1], a.length);

  std::cout << q[0][0] << ' ' << q[1][0] << '\n'
            << q[0][1] << ' ' << q[1][1] << '\n'; // transpose

  writefln ("%s %s", q[0][0], q[1][0]);
  writefln ("%s %s", q[0][1], q[1][1]); // transpose

Inhomogeneous table

day	quty
monday	34
tuesday	41
wednesday	56
thursday	17
friday	12
saturday	7
sunday	4

int main()
{
  int i, j;
  for (i=0; i<tinomogen_rows; i++) {
    for (j=0; j<tinomogen_cols; j++)
      printf ("%s ", tinomogen[i][j]);
    printf ("\n");
  }
  printf ("Friday %s\n", tinomogen_h(4,"day"));
  return 0;
}

import std.stdio;
void main()
{
  for (int i=0; i<tinomogen_rows; i++) {
    for (int j=0; j<tinomogen_cols; j++)
      writef ("%s ", tinomogen[i][j]);
    writeln();
  }
  writefln ("Friday %s", tinomogen_h(4,"day"));
}

Output

std::cout << "\"line 1\"\n";
std::cout << "\"line 2\"\n";
std::cout << "\"line 3\"\n";