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- procedure:
**vector-fill!***vector object* - procedure:
**subvector-fill!***vector start end object* Stores

`object`in every element of the vector (subvector) and returns an unspecified value.

- procedure:
**subvector-move-left!***vector1 start1 end1 vector2 start2* - procedure:
**subvector-move-right!***vector1 start1 end1 vector2 start2* Destructively copies the elements of

`vector1`, starting with index`start1`(inclusive) and ending with`end1`(exclusive), into`vector2`starting at index`start2`(inclusive).`Vector1`,`start1`, and`end1`must specify a valid subvector, and`start2`must be a valid index for`vector2`. The length of the source subvector must not exceed the length of`vector2`minus the index`start2`.The elements are copied as follows (note that this is only important when

`vector1`and`vector2`are`eqv?`

):`subvector-move-left!`

The copy starts at the left end and moves toward the right (from smaller indices to larger). Thus if

`vector1`and`vector2`are the same, this procedure moves the elements toward the left inside the vector.`subvector-move-right!`

The copy starts at the right end and moves toward the left (from larger indices to smaller). Thus if

`vector1`and`vector2`are the same, this procedure moves the elements toward the right inside the vector.

- procedure:
**sort!***vector procedure* - procedure:
**merge-sort!***vector procedure* - procedure:
**quick-sort!***vector procedure* `Procedure`must be a procedure of two arguments that defines a*total ordering*on the elements of`vector`. The elements of`vector`are rearranged so that they are sorted in the order defined by`procedure`. The elements are rearranged in place, that is,`vector`is destructively modified so that its elements are in the new order.`sort!`

returns`vector`as its value.Two sorting algorithms are implemented:

`merge-sort!`

and`quick-sort!`

. The procedure`sort!`

is an alias for`merge-sort!`

.See also the definition of

`sort`

.

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