38 lines
1.0 KiB
D
38 lines
1.0 KiB
D
// Creating Battleship game (hints)
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// LET'S LEARN: enums
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import std.stdio: writeln;
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import std.conv: to;
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// enum is a user defined type
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// enum TypeName { ValueName_1, ValueName_2, /* etc. */ }
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enum Colors {
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RED=5, ORANGE, YELLOW, GREEN, BLUE, PURPLE, BROWN, BLACK
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}
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/*
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// anonymous enum
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enum {
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RED=5, ORANGE, YELLOW, GREEN, BLUE, PURPLE, BROWN, BLACK
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}
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*/
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void main() {
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Colors background_color = Colors.RED;
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writeln("Minimum value of Colors: ", Colors.min);
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writeln("Maximum value of Colors: ", Colors.max);
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writeln("Storage size of Colors: ", Colors.sizeof);
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writeln("\n"); // '\n' => new line character
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writeln("value of Colors.RED: ", Colors.RED.to!int); // converting to integer, otherwise it outputs RED
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writeln("value of Colors.ORANGE: ", Colors.ORANGE.to!int); // converting to integer, otherwise it outputs ORANGE
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writeln("value of Colors.YELLOW: ", Colors.YELLOW.to!int); // converting to integer, otherwise it outputs YELLOW
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/*
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int variable = RED;
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writeln("variable = ", RED);
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*/
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} |