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Artyom0805 [142]
3 years ago
10

Define a function in Scheme (or relation in Prolog) that checks whether a set of elements (represented as a list) is a subset of

another set (represented as a list).
Computers and Technology
1 answer:
mafiozo [28]3 years ago
4 0

Answer:

subset([],[]).

       subset([X|L],[X|S]) :-

           subset(L,S).

       subset(L, [_|S]) :-

           subset(L,S).

Success:

     subset([1,3], [1,2,3]).

     subset(X, [1,3,4]).        % error handling to compare sets in a given order

Fail:

     subset([2,1], [1,2,3]).   % compares in a different order from the first.

Explanation:

The function "Subset" in the source code above accepts two sets, then checks if the first set is a subset of the second. The code returns true if the condition is met.

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2 years ago
Off topic lol but does anyone know of a free app that lets you track family and friends like their location? Thx
prohojiy [21]

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3 years ago
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What is the most common option for fighting radiation?
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6 0
3 years ago
2.8 Code Practice: Question 1
-BARSIC- [3]

Answer:

The program to this question can be given as:

Program:

#include <stdio.h> //define header file

int main() //define main method.

{

int a1,b1,c1; //define variable

printf("Enter three numbers:\n"); //message

scanf("%d",&a1); //input numbers.

scanf("%d",&b1);//input numbers.

scanf("%d",&c1);//input numbers.

if (a1>b1) //check condition

{

//check condition

if(a1>c1)//inner if block

{

printf("The largest number: %d", a1); //message

}

else  //inner else block

{

printf("The largest number: %d", c1);//message

}

}

else //else block

{

//check condition

if(b1>c1) //inner if block.

{

printf("The largest number: %d", b1);//message

}

else //else block

{

printf("The largest number: %d",c1);//message

}

}

return 0;  //return 0.

}

Output:

Enter three numbers:

22

44

11

The largest number: 44

Explanation:

The description of the above program can be given as:

  • In the C language program firstly we define the header file. Then we define the main function. In the main function, we define three variables that are "a1, b1 and c1". In this variable, we take input from the user.
  • Then we define the conditional statements. In the if block we check if the value of a1 is greater then the value of b1 if this condition is true so we use another condition that if the value of a1 is greater then the value of c1. so, it will print the largest value. If the above condition is not true then it will go to else section.
  • In the else part we check the condition that if the value of b1 is greater then the value of c1. if it is true it will print the largest number value.  
4 0
3 years ago
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What subnet mask can be used to segment the 172.16.0.0 network to allow for a minimum of 6 subnets while maximizing the number o
marishachu [46]

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<h3>What do subnet masks mean?</h3>
  • A subnet mask is a 32-bit numeral formed by setting keeper bits to all 0s and developing network times to all 1s.
  • In this way, the subnet mask divides the IP speech into the network and host addresses.
  • A subnet mask is used to separate an IP address into two pieces. One element defines the host (computer), and the different part identifies the network to which it belongs.
  • To better comprehend how IP lessons and subnet masks work, look at an IP speech and see how it's managed.

To learn more about  subnet mask, refer to:

brainly.com/question/3234986

#SPJ4

5 0
1 year ago
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