first

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first thing

if the input is a word, outputs the first character of the word.

If the input is a list, outputs the first member of the list.

If the input is an Array, FloatArray, IntArray or Int16Array, outputs the first item of the array.

Examples: 

show first "Hallo		;h
show first [H a l l o]		;H
show first {H a l l o}		;H

See also:

Examples:

References:

Selectors last