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3 years ago

Write a program that accepts the lengths of three sides of a triangle as an input from the user: A, B, C

Computers and Technology

1 answer:

nasty-shy [4]3 years ago

8 0

Answer:

The program in Python is as follows:

A = int(input("A: "))

B = int(input("B: "))

C = int(input("C: "))

while A<=0 or B <= 0 or C <= 0:

A = int(input("A: "))

B = int(input("B: "))

C = int(input("C: "))

print("Valid inputs")

Explanation:

Get input for A, B and C

A = int(input("A: "))

B = int(input("B: "))

C = int(input("C: "))

The loop is repeated until inputs for A, B and C are above 0

while A<=0 or B <= 0 or C <= 0:

Get input for A, B and C

A = int(input("A: "))

B = int(input("B: "))

C = int(input("C: "))

Print valid inputs when user inputs are correct

print("Valid inputs")

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Anna007 [38]

#include <iostream>

#include <iomanip>

using namespace std;

class temporary

{

public:

void set(string, double, double);

void print();

double manipulate ();

void get (string&, double&, double&);

void setDescription(string);

void setFirst(double);

void setSecond(double);

string getDescription() const;

double getFirst () const;

double getSecond () const;

temporary(string = "", double = 0.0, double = 0.0);

private:

string description;

double first;

double second;

};

void temporary::set(string a, double dblA, double dblB)

{

description = a;

first = dblA;

second = dblB;

}

void temporary::print()

{

cout << "\nDescription: " << left << setw(20) << description << endl <<

" first: " << fixed << setw(10) << setprecision(2) << first << endl <<

" second: " << fixed << setw(10) << setprecision(2) << second << endl;

}

double temporary::manipulate()

{

return first / 3.0 + second / 4.0;

}

void temporary::get(string& strDesc, double& dblFirst, double& dblSecond)

{

strDesc = description;

dblFirst = first;

dblSecond = second;

}

temporary::temporary(string d, double a, double b) : description(d), first(a), second(b) {}

void temporary::setFirst(double dblFirst){first = dblFirst;}

void temporary::setSecond(double dblSecond){second = dblSecond;}

void temporary::setDescription(string desc){description = desc;}

string temporary::getDescription() const {return description;}

double temporary::getFirst () const{return first;}

double temporary::getSecond () const {return second;}

int main()

{

cout << "temporary a;";

temporary a;

a.print();

cout << "a.setFirst(3.0): ";

a.setFirst(3.0);

a.print();

cout << "a.setSecond(4.5): ";

a.setSecond(4.5);

a.print();

cout << "a.setDescription(\"Picture Frame\") ";

a.setDescription("Picture Frame");

a.print();

cout << "a.print(): ";

a.print();

return 0;

}

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