Other languages ​​use things like Foo, Bar; Spam eggs

Question

In languages ​​like Java, Javascript, C, C ++, C #, I saw code similar to the following in tutorials and code snippets.

int foo = 5;
int bar = 10;
baz(foo, bar);

I assume that they are used for fast variable names when you don’t have to follow naming rules, such as quick snippets, but they have become so popular, they seem to be part of the language. For example, python trades fooand barfor spamand eggs.

spam = 'spam'
eggs = 'eggs'
spam_and_eggs(spam, eggs)

When I see these variable names, I immediately recall python and no other language. Are signature substitution variable names in other languages like python?

Answer 1

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