Define Guard Sequence And What Are The Valid Guard Expressions?

1.	Define Guard Sequence And What Are The Valid Guard Expressions?
Answer» Erlang function clauses can be protected with guards; a clause can be protected only if the guard holds. It is a SEQUENCE of guards, separated by semicolon (;), and a guard is a sequence of guard EXPRESSIONS separated by COMMA (,). The guard sequence is TRUE if at LEAST one of the guards is true. Erlang function clauses can be protected with guards; a clause can be protected only if the guard holds. It is a sequence of guards, separated by semicolon (;), and a guard is a sequence of guard expressions separated by comma (,). The guard sequence is true if at least one of the guards is true.

Answer»

Erlang function clauses can be protected with guards; a clause can be protected only if the guard holds. It is a SEQUENCE of guards, separated by semicolon (;), and a guard is a sequence of guard EXPRESSIONS separated by COMMA (,). The guard sequence is TRUE if at LEAST one of the guards is true.

Erlang function clauses can be protected with guards; a clause can be protected only if the guard holds. It is a sequence of guards, separated by semicolon (;), and a guard is a sequence of guard expressions separated by comma (,). The guard sequence is true if at least one of the guards is true.

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