The following is a training dataset that has ten one dimensional objects.

What will the following code print out: int numbers [] = {99, 87, . 66, 55, 101}; for (int i = 1; i < 4; i++) cout << n

forsale [732]

Answer:

87 66 55

Explanation:

Array is used o store the multiple values with same data type.

the array show a decimal value .66, i assume this is enter by mistake because option has no decimal value.

The index of the array is start from zero, it means the first element store in the array at position zero.

In the for loop the variable 'i' start from 1 not zero and it goes to i<4 means i=3.

So, it access the element from 2 to 4 because the index is position of element less than 1.

Therefore, 87 66 55 print.

5 0

4 years ago

Are commonly used to control the number of times that a loop iterates?

pickupchik [31]

Hmm... I feel like this query is much broader than it should be. However, I will start my initial answer, then another potential solution.

My initial answer to your query was: A condition controlled loop is used to control the number of times a loop iterates.

The potential answer, my secondary one, is: A count controlled loop iterates a specific number of times.

Two results, but my initial answer is the solution I opted when understanding this.

5 0

3 years ago

Write a program that reads a string of characters, pushing each character onto a stack as it is read and simultaneously adding i

sleet_krkn [62]

Answer:

#include <iostream>

#include <stack>

#include <queue>

#include <string>

int main()

{

while ( true )

{

std::string letters;

std::cout << "Please enter a word (Enter - exit): ";

std::getline( std::cin, letters );

if ( letters.empty() ) break;

std::stack<char>

s( std::stack<char>::container_type( letters.begin(), letters.end() ) );

std::queue<char>

q( std::queue<char>::container_type( letters.begin(), letters.end() ) );

while ( !s.empty() && s.top() == q.front() )

{

s.pop();

q.pop();

}

if ( s.empty() ) std::cout << "The word is a palindrome" << std::endl;

else std::cout << "The word is not a palindrome" << std::endl;

}

return 0;

}

Explanation:

A stack is used to replicate a stack data structure in C++ while Queue container is a replica of the queue data structure in C++, Unlike stack, in the queue container, there are two ends, i.e. front, and back.

In the code above to be able to use used stack and queue, we included the headers #include <stack> and#include <queue>.

4 0

3 years ago

Given two Strings String s1 = "11223351638791377189728193"; String s2 = "983763978669976862724569282405742578"; and String varia

inn [45]

Answer:

import java.math.BigInteger;

public class Main {

public static void main(String[] args) {

String s1 = "11223351638791377189728193"; String s2 = "983763978669976862724569282405742578";

BigInteger num1 = new BigInteger(s1);

BigInteger num2 = new BigInteger(s2);

BigInteger product = num1.multiply(num2);

String s3 = product.toString(10);

System.out.println(s3);

}

Explanation:

Because s1 and s2 contain large integers, the program need the biginteger module in other to compute the products of s1 and s2 when converted to integers.

This line initializes the two string variables s1 and s2

String s1 = "11223351638791377189728193"; String s2 = "983763978669976862724569282405742578";

The next two lines convert the two strings to BigInteger. This allows the program to multiply large integers

BigInteger a = new BigInteger(s1);

BigInteger b = new BigInteger(s2);

This computes the product of the two big integers

BigInteger product = num1.multiply(num2);

This converts the product to String s3

String s3 = product.toString(10);

This prints s3

System.out.println(s3);

}

7 0

3 years ago

Variables make it easier to do what?

defon

D. Make changes to your code
Variables allow the ability to easily substitute numbers for other numbers.

8 0

3 years ago