4-level stack manipulation on 12c

[walter b]

(03-02-2015 03:18 AM)Don Shepherd Wrote:  If my 4-level stack on my 12c contains:

t - don't care
z - don't care
y - 17
x - 5

and I want it to contain:

t - 17
z - 5
y - 17
x - 5

is there an elegant way to achieve that using only ENTER, roll down, and x<->y?

Not on the HP-12C but on the WP 34S simply use [CPX][ENTER]

d:-)

(Sorry, couldn't respond earlier.)