fork(2) download 
  1. import std.conv;
  2. import std.stdio;
  3. import std.string;
  4.  
  5. struct Human {
  6. 	string name;
  7. 	ushort age;
  8. }
  9.  
  10. void print_human_list(Human[] human_list) {
  11.  
  12. 	foreach(human; human_list) {
  13. 		writeln(human.name);
  14. 		writeln(human.age);
  15. 	}
  16. 	writeln();
  17. }
  18.  
  19. void add_new_human(ref Human[] human_list) {
  20.  
  21. 	write("Name: ");
  22. 	string name = readln.strip;
  23.  
  24. 	write("Age: ");
  25. 	ushort age = readln.strip.to!ushort;
  26.  
  27. 	Human tmp_human = {name, age};
  28. 	human_list ~= tmp_human;
  29. }
  30.  
  31. void main() {
  32.  
  33. 	Human[] human_list;
  34.  
  35. 	for(;;) {
  36.  
  37. 		writeln("A)dd New Human.");
  38. 		writeln("P)rint Human List.");
  39. 		writeln("Q)uit.");
  40. 		write(": ");
  41.  
  42. 		char choice = readln.strip.to!char;
  43.  
  44. 		switch (choice) {
  45. 		case('A'):
  46. 			add_new_human(human_list);
  47. 			break;
  48. 		case('P'):
  49. 			print_human_list(human_list);
  50. 			break;
  51. 		case('Q'):
  52. 			return;
  53. 		default:
  54. 			continue;
  55. 		}
  56. 	}
  57. }
Success #stdin #stdout 0s 3804KB
comments (?)
stdin 
A
Ben
65
A
Stive
33
P
A
Bob
78
P
Q
stdout 
A)dd New Human.
P)rint Human List.
Q)uit.
: Name: Age: A)dd New Human.
P)rint Human List.
Q)uit.
: Name: Age: A)dd New Human.
P)rint Human List.
Q)uit.
: Ben
65
Stive
33

A)dd New Human.
P)rint Human List.
Q)uit.
: Name: Age: A)dd New Human.
P)rint Human List.
Q)uit.
: Ben
65
Stive
33
Bob
78

A)dd New Human.
P)rint Human List.
Q)uit.
:
https://ideone.com/0cS7Y4
language:
D (gdc 8.3)
created:
10 years ago
visibility:
public

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