Rebol Programming/if
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USAGE:[edit | edit source]
IF condition then-block /else else-block
DESCRIPTION:[edit | edit source]
If condition is TRUE, evaluates the block.
IF is a native value.
ARGUMENTS:[edit | edit source]
- condition -- (Type: any)
- then-block -- (Type: block)
REFINEMENTS:[edit | edit source]
- /else -- If not true, evaluate this block
- else-block -- (Type: block)
SOURCE CODE[edit | edit source]
if: native[ "If condition is TRUE, evaluates the block." condition then-block [block!] /else "If not true, evaluate this block" else-block [block!] ]