[RUBY] Qiita article summary that solved the Stack Overflow problem that always sets (a == 1 && a == 2 && a == 3) to true

Can (a == 1 && a == 2 && a == 3) always be true?

I wrote a terrible article called Ruby script that makes (a == 1 && a == 2 && a == 3) true, so I have to make up for this problem. Make a note of the article that challenged. We have not confirmed the operation because the languages are diverse. The order is appropriate.

In terms of code golf, I feel that the 32 bytes I wrote are a pretty good line.

Update if there is an edit request.

What was solved

• Can (a == 1 && a == 2 && a == 3) always be true?
• Ruby script where a == 1 && a == 2 && a == 3 is true
• Scala script where a == 1 && a == 2 && a == 3 is true
• Python script where a == 1 and a == 2 and a == 3 is True
• I want to set a == 1 && a == 2 && a == 3 to true even in C language
• True (a == 1 && a == 2 && a == 3) in Haskell
• Make (a == 1 && a == 2 && a == 3) always true C # edition ~ Property getters should not have side effects. ～
• I want to set a == 1 && a == 2 && a == 3 to true even in C ++
• [A magical sentence that always makes (a == 1 and a == 2 and a == 3) equal to True in Python2 (operator-free system) (source 4 lines)](https: // qiita. com / aimof / items / abc8a5859c928b198dfc)
• Code golf that always makes (a == 1 && a == 2 && a == 3) true (Python2: 37byte or 32byte)
• Always set (a == 1 && a == 2 && a == 3) to true in Swift
• Can PHP always make (a == 1 && a == 2 && a == 3) true?
• [I want to set (a == 1 && a == 2 && a == 3) to true even in Go language (Xorip edition)](https://qiita.com/spiegel-im-spiegel/items/16b15d0c646e2a0e3e7d#_reference -54e9a281a4abc0e9bab9)
• Can (a == 1 && a == 2 && a == 3) always be true? Part 2

Mostly solved

• Set a == 1 and a == 2 and a == 3 to True
• • I want to set a == 1 && a == 2 && a == 3 to true in C

Things I don't want to solve

Ruby script that makes (a == 1 && a == 2 && a == 3) true