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3 years ago

Explain how for loops can be used to work effectively with elements in an array?

Computers and Technology

1 answer:

tresset_1 [31]3 years ago

7 0

Explanation:

There are three types of loops in programming languages which are as following:-

for.
while.
do while.

The syntax for all the three loops is different.You will see mostly for loop used with the arrays because they are easy to implement.

the syntax of for loop is :-

for(int i=initial value;condition;i++)

{

body

}

In for loops you only have to write the conditions in only line else is the body of the loop.

for example:-

for array of size 50 printing the each element

for(int i=0;i<50;i++)

{

cout<<arr[i]<<" ";

}

You have to initialize i with 0 and the condition should be i<size of the array and then increase the counter.

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Drag each tile to the correct box.

V125BC [204]

Answer:

Creates order and harmony → color

Creates an emotional impact → texture

Brings a feeling of depth to a design → form

Draws or minimizes attention → space

Divides space and redirects the eye → shape

Explanation:

The visual element that creates order and harmony is color

Color can be used to create visible patterns that can be recognized as being in harmony or disagreement

The visual element that creates emotional impact is texture

Texture can be used to convey either the emotions of the object or the artist

The visual element that brings a feeling of depth to a design is form

Form is used to present a 3-D appearance of an art, and therefore, it is used to show depth of a 2-D drawing

The visual element that draws or minimizes attention is space

The arrangement, location, and size of the space occupied by an object can be used to draw or minimize attention

The visual element that divides space and redirects the eye is shape

Shape is used to divide space into areas easily recognizable by the eye

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3 years ago

Define a function typeHistogram that takes an iterator ""it"" (representing a sequence of values of different types) and builds

Alexeev081 [22]

Answer:

def typeHistogram(it,n):

d = dict()

for i in it:

n -=1

if n>=0:

if str(type(i).__name__) not in d.keys():

d.setdefault(type(i).__name__,1)

else:

d[str(type(i).__name__)] += 1

else:

break

return list(d.items())

it = iter([1,2,'a','b','c',4,5])

print(typeHistogram(it,7))

Explanation:

Create a typeHistogram function that has 2 parameters namely "it" and "n" where "it" is an iterator used to represent a sequence of values of different types while "n" is the total number of elements in the sequence.
Initialize an empty dictionary and loop through the iterator "it".
Check if n is greater than 0 and current string is not present in the dictionary, then set default type as 1 otherwise increment by 1.
At the end return the list of items.
Finally initialize the iterator and display the histogram by calling the typeHistogram.

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3 years ago

You need to fax a portion of a map from a large hard-cover atlas to a client from an internal fax-modem. To fax the map, the bes

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3 years ago

Which statement compares the copy and cut commands?

ella [17]

Answer: duplicate

Explanation:

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seropon [69]

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