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2 years ago

Describe a situation in a program where you could write and use a "for loop".

Computers and Technology

2 answers:

kykrilka [37]2 years ago

8 0

Answer:

Use the one that reads most clearly.

If you can’t decide, just pick one.

If you can’t then use for()

If at any point later in time you change your mind, refactor your code.

This is how professionals work. Decide, and for all things with low impact to change, don’t sweat it.

Save that for architectural and API design choices.

Answer#2:

Well if you are looking for a simple technique to choose which loop to use you can use these rules.

Use for loops when there's a sequence of elements that you want to iterate.

Use while loops when you want to repeat an action until a condition changes.

And if whatever you are trying to do can be done with either for or while loops then just choose your favourite :)

Marina86 [1]2 years ago

8 0

Answer: You can use a for loop for situations such as a questionnaire, data collection etc.

Explanation:

A 'For Loop' is a loop variable. As I said before, you can use it in instances such as questionnaires and data collection. To use a For Loop in Python simply type "for [VARIABLE] in range([HOW LONG YOU WANT THE LOOP TO GO]):. Indentation is key for this, so remember to always end this line of code with a colon.

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Answer:

The answer is below

Explanation:

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4 years ago

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Valentin [98]

Answer:

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Explanation:

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3 years ago

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maks197457 [2]

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3 years ago

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pishuonlain [190]

Answer:

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3 years ago

Consider the definition of the following class: (1, 2, 3, 5, 7) class productType //Line 1 { //Line 2 public: //Line 3 productTy

Shkiper50 [21]

Answer:

The C++ codes are given below with appropriate comments

Explanation:

// productType.h

#ifndef PRODUCTTYPE_H

#define PRODUCTTYPE_H

class productType

{

public:

productType();

productType(int , double ,double);

productType(string,int , double ,double);

productType(string,string,string,int , double ,double);

void set(string,string,string,int , double ,double);

void print() const;

void setQuantitiesInStock(int x);

int getQuantitiesInStock() const;

void updateQuantitiesInStock(int x);

void setPrice(double x);

double getPrice() const;

void setDiscount(double d);

double getDiscount() const;

private:

// Declaring variables

string productName;

string id;

string manufacturer;

int quantitiesInStock;

double price;

double discount;

};

#endif

=============================

// productType.cpp

#include <iostream>

using namespace std;

#include "productType.h"

productType::productType()

{

this->productName="";

this->id="";

this->manufacturer="";

this->quantitiesInStock=0;

this->price=0.0;

this->discount=0.0;

}

productType::productType(int quantitiesInStock, double price,double discount)

{

this->productName="";

this->id="";

this->manufacturer="";

this->quantitiesInStock=quantitiesInStock;

this->price=price;

this->discount=discount;

}

productType::productType(string productName,int quantitiesInStock, double price,double discount)

{

this->productName=productName;

this->id="";

this->manufacturer="";

this->quantitiesInStock=quantitiesInStock;

this->price=price;

this->discount=discount;

}

productType::productType(string productName,string id,string manufacturer,int quantitiesInStock, double price,double discount)

{

this->productName=productName;

this->id=id;

this->manufacturer=manufacturer;

this->quantitiesInStock=quantitiesInStock;

this->price=price;

this->discount=discount;

}

void productType::set(string productName,string id,string manufacturer,int quantitiesInStock, double price,double discount)

{

this->productName=productName;

this->id=id;

this->manufacturer=manufacturer;

this->quantitiesInStock=quantitiesInStock;

this->price=price;

this->discount=discount;

}

void productType::print() const

{

cout<<"Product Name :"<<productName<<endl;

cout<<"Id :"<<id<<endl;

cout<<"Manufacturer :"<<manufacturer<<endl;

cout<<"Quantities In Stock :"<<quantitiesInStock<<endl;

cout<<"Price :$"<<price<<endl;

cout<<"Discount :%"<<discount<<endl;

}

void productType::setQuantitiesInStock(int x)

{

this->quantitiesInStock=x;

}

int productType::getQuantitiesInStock() const

{

return quantitiesInStock;

}

void productType::setPrice(double x)

{

this->price=x;

}

double productType::getPrice() const

{

return price;

}

void productType::setDiscount(double d)

{

this->discount=d;

}

double productType::getDiscount() const

{

return discount;

}

void productType::updateQuantitiesInStock(int x)

{

this->quantitiesInStock=x;

}

=============================

// main.cpp

#include <iostream>

using namespace std;

#include "productType.h"

int main()

{

productType pt("Mobile","1234","Lenovo",34,1500,10);

pt.print();

pt.updateQuantitiesInStock(50);

cout<<"\nAfter Modifying the quantity ::"<<endl;

pt.print();

return 0;

}

6 0

4 years ago

Describe a situation in a program where you could write and use a "for loop".​

Describe a situation in a program where you could write and use a "for loop".