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Montano1993 [528]

3 years ago

8

If you are planning to carry a large balance on your credit card, which of the following credit card features should you look fo

r?

Computers and Technology

1 answer:

fredd [130]3 years ago

5 0

You should use an American Express.

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Which statement is true about a metamorphic rock that was exposed to stress equally from all directions?

Zolol [24]

I think the correct answer from the choices listed above is option B. A metamorphic rock that was exposed to stress equally from all directions <span>will have all of its mineral crystals aligned in layers. Hope this answers the question. Have a nice day.
</span>

7 0

3 years ago

Give a recursive (or non-recursive) algorithm to compute the product of two positive integers, m and n, using only addition and

LiRa [457]

Answer:

Multiply(m,n)

1. Initialize product=0.

2. for i=1 to n

3. product = product +m.

4. Output product.

Explanation:

Here we take the variable "product" to store the result m×n. And in this algorithm we find m×n by adding m, n times.

6 0

4 years ago

Ms. Osteen gives her class an assignment to insert background color that gradually changes from blue to green. To accomplish thi

irina1246 [14]

Answer:

C

Explanation:

7 0

3 years ago

Write a statement to declare and initialize an array of int named denominations that contains exactly six elements. Your declara

lawyer [7]

Answer:

// here is statement in C++ to declare and initialize an array.

int denominations[]={1, 5, 10, 25, 50, 100};

Explanation:

In C++, an array can be declare and initialize in a single statement.Syntax to declare and initialize an array in C++ is type <type> <name>[]={val1,vale2...valn}. Here first literal is type of array and second is name of the array.And in the {} braces value of the array.In the above statement type is integer and name of the array is "denominations" and the values are 1,5,10,25,50,100.

//here is implementation in C++.

// include headers

#include <bits/stdc++.h>

using namespace std;

// main function

int main()

{

// declare and initialize array

int denominations[]={1, 5, 10, 25, 50, 100};

return 0;

}

7 0

4 years ago

Assume that name is a variable of type String that has been assigned a value. Write an expression whose value is a String contai

Stella [2.4K]

Corrected (Modified) Question:

i. Assume that name is a variable of type String that has been assigned a value. Write an expression whose value is a String containing the last character of the value of name. So if the value of name were "Smith" the expression's value would be "h".

ii. Given a String variable named sentence that has been initialized, write an expression whose value is the number of characters in the String referred to by sentence.

Explanation of the corrected question

The whole question has been numbered (i) and (ii) just to separate or divide it into clearer sub questions.

Some parts of the question has also been removed since they are repetition of a part of the question.

Answer:

(i) name.charAt(name.length() - 1)

(ii) sentence.length()

Explanation:

No language has been specified in the question for the code to be written in. However, I have chosen to write it in Java.

(i) In Java, to get a particular character in a string <em>str</em>, the function, charAt(x) is used, where x in the function represents the index of the character to be fetched. This is written as str.charAt(x).

In our case, x is the index of the last character in our string. To get the index of the last character in a string say <em>str</em>, the length of the string itself is used. However, indexing starts at zero. Therefore, to get the index, it will be the 1 subtracted from the length of the string as follows:

str.length() - 1

But note that, to get the length of a string, the method length() is used. For example if,

String str = "omobowale";

str.length() will return 9

Now to the question at hand, our string variable name is <em>name. </em>

Therefore to get its last character, we write:

<em>name.charAt(name.length() - 1)</em>

So if;

name = "Smith";

name.charAt(name.length() - 1) will return "h"

(ii) As explained in (i) above, to get the length (number of characters) of the variable string <em>sentence, </em>we simply write;

<em>sentence.length()</em>

<em>PS: The length of a string is the number of characters present in the string.</em>

Hope this helps!

3 0

3 years ago