In sml 1. Use pattern style to write a function posLL to count number of positive values ina int list list. One function only. posLL [nil, [~2,3], [5], [~7,11]] > 3 2.Use pattern style to write a function sumTL to compute sum of a triple int list. One function only. sumTL([(1,2,3), (0,1,2)]) > 9. 3 .Use pattern style to write a function db to double an integer list. One function only. db([2,3,5]), > [4,6,10]
In sml 1. Use pattern style to write a function posLL to count number of positive values ina int list list. One function only. posLL [nil, [~2,3], [5], [~7,11]] > 3 2.Use pattern style to write a function sumTL to compute sum of a triple int list. One function only. sumTL([(1,2,3), (0,1,2)]) > 9. 3 .Use pattern style to write a function db to double an integer list. One function only. db([2,3,5]), > [4,6,10]
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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In sml
1. Use pattern style to write a function posLL to count number of positive values ina int list list. One function only.
posLL [nil, [~2,3], [5], [~7,11]] > 3
2.Use pattern style to write a function sumTL to compute sum of a triple int list. One function only.
sumTL([(1,2,3), (0,1,2)]) > 9.
3 .Use pattern style to write a function db to double an integer list. One function only.
db([2,3,5]), > [4,6,10]
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