Write a version of sum pairs i that sums each component

Assignment Help Basic Computer Science

Reference no: EM13163238

Using SML write a version of sumPairs that sums each component of the pairs separately, returning a pair consisting of the sumof the first components and the sum of the second components

fun sumPairs(nil) = 0

| sumPairs((x,y)::zs) = x + y + sumPairs(zs);

val sumPairs = fn : (int * int) list -> int

Reference no: EM13163238

Questions Cloud

Client-professional relationship-meat and potatoes : Assessment and goal setting are the "meat and potatoes" of the professional interview. In addition, assessments help both the professional and the client identify goals to work toward in the client-professional relationship.

Write a function that takes a list of integers : Using ML write a function that takes a list of integers as argument and returns a pair consisting of the sum of the even position and the sum of the odd positions of the list.

What is the composition of the mixture by volume : A gas mixture composed of helium and argon has a density of 0.853g/L at a 745mmHg and 298K .What is the composition of the mixture by volume?

What will be the volume of the gas sample : A gas sample has an original volume of 760 ml when collected at 720 mm and 25degC. What will be the volume of the gas sample if the pressure increases to 820 mm and the temperature increases to 30degC?

Write a version of sum pairs i that sums each component : Using SML write a version of sumPairs that sums each component of the pairs separately, returning a pair consisting of the sumof the first components and the sum of the second components

What is a triple point : Carbon tetrachloride, CCl4, is nonpolar. What forces hold the molecules together?

Calculate the actual neutralizing capacity of the antacid : If 0.500 g of antacid was added to 50.00 mL of 0.100 M HCL and 5.65 mL of 0.100 M NaOH was required to titrate the un-neutralized HCL, calculate the actual neutralizing capacity of the antacid in mmol H+ per gram.

Determine the keq for the reaction of benzoic acid : The pKa's of benzoic acid and 4-nitroanilinium hydrochloride are 4.2 and 1.0, respectively.

What is the vapor pressure of water : The vapor pressure of water at 20oC is 17.5 mmHg. What is the vapor pressure of water (in mmHg) over a solution prepared from 258 g sucrose (C12H22O11) and 350 g water?

User Account

All Pages