35 lines
597 B
Plaintext
35 lines
597 B
Plaintext
@startuml flowchart
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title 三角形分类程序流程图 — classify(a, b, c)
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start
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:输入三条边 a, b, c;
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if (a <= 0 || b <= 0 || c <= 0 ?) then (是)
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:返回 NOT_A_TRIANGLE;
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stop
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else (否)
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endif
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if ((long)a+b <= c ||\n(long)a+c <= b ||\n(long)b+c <= a ?) then (是)
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:返回 NOT_A_TRIANGLE;
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stop
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else (否)
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endif
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if (a == b && b == c ?) then (是)
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:返回 EQUILATERAL\n(等边三角形);
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stop
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else (否)
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endif
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if (a == b || b == c || a == c ?) then (是)
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:返回 ISOSCELES\n(等腰三角形);
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stop
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else (否)
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:返回 SCALENE\n(一般三角形);
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stop
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endif
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@enduml
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