24 lines
690 B
D
24 lines
690 B
D
import std.stdio, std.string, std.algorithm;
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void main() {
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auto s = "abcd";
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/* Comparing two strings for exact equality */
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assert (s == "abcd"); // same object
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/* Comparing two strings for inequality */
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assert(s != "ABCD"); // different objects
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/* Comparing the lexical order of two strings;
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-1 means smaller, 0 means equal, 1 means larger */
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assert(s.icmp("Bcde") == -1); // case insensitive
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assert(s.cmp("Bcde") == 1); // case sensitive
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assert(s.icmp("Aabc") == 1); // case insensitive
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assert(s.cmp("Aabc") == 1); // case sensitive
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assert(s.icmp("ABCD") == 0); // case insensitive
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assert(s.cmp("ABCD") == 1); // case sensitive
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}
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