37 lines
1.1 KiB
D
37 lines
1.1 KiB
D
import std.stdio, std.string;
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void main(in string[] args) {
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if (args.length != 2 ||
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args[1].length != args[1].countchars("hHqQ9+")) {
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writeln("Not valid HQ9+ code.");
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return;
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}
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ulong accumulator;
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foreach (immutable c; args[1]) {
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final switch(c) {
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case 'Q', 'q':
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writeln(args[1]);
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break;
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case 'H', 'h':
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writeln("Hello, world!");
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break;
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case '9':
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int bottles = 99;
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while (bottles > 1) {
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writeln(bottles, " bottles of beer on the wall,");
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writeln(bottles, " bottles of beer.");
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writeln("Take one down, pass it around,");
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if (--bottles > 1)
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writeln(bottles,
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" bottles of beer on the wall.\n");
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}
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writeln("1 bottle of beer on the wall.\n");
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break;
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case '+':
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accumulator++;
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break;
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}
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}
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}
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