The following declaration, program, and program segment has errors. Locate as many as you can. class Change { private: int pennies; int nickels; int dimes; int quarters; Change(){ pennies = nickels = dimes = quarters = 0; } Change(int p = 100, int n = 50, d = 50, q = 25); };void Change::Change(int p, int n, d, q) { pennies = p; nickels = n; dimes = d; quarters = q;}
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
The following declaration,
class Change
{
private:
int pennies;
int nickels;
int dimes;
int quarters; Change()
{ pennies = nickels = dimes = quarters = 0; }
Change(int p = 100, int n = 50, d = 50, q = 25);
};
void Change::Change(int p, int n, d, q)
{
pennies = p; nickels = n; dimes = d; quarters = q;
}
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- Public Class SavingsAccount { float interest; float FixedDeposit; SeniorAccount(float interest, float FixedDeposit) { this. interest = interest; this.fixedDeposit= FixedDeposit; } float calculateInterest(); { System.out.println(“Calculating Savings Account Interest”); return(FixedDeposit*interest/100); } } Public Class SeniorAccount extends SavingAccount { float seniorInterest; SeniorAccount(float interest, float FixedDeposit) { this.seniorInterest=interest; super(interest, FixedDeposit) } float calculateInterest() { System.out.println(“Calculating Savings Account Interest”); return(FixedDeposit*seniorinterest/10); } } Public static void main(String args[]) { SavingsAccount saving = new SavingsAccount(6,100000); System.out.println(saving.calculateinterest()); SeniorAccount senior=new seniorAccount(10,100000); System.out.println(Senior.calculateInterest()); } Rubric: Correct the syntax and logical errors Proper working code#include int main() { float Bread = 1.09, Water = 2.18, Banana = 1.00, Meat = 7.99; //Unit for bread is loaf, for water is bottle, for banana and meat are Ibs. int Bread_num=2, Water_num=3, Banana_num=2, Meat_num = 1; float Cost = Bread"Bread_num+Water*Water_num+Banana*Banana_num+Meat"Meat_num; float Grocery_tax = 0.07; Other part of this line is missing. Other part of this line is missing as well. [printf( [printf( getchar(); return O; } -----=-SCRIPT ENDS HERE ==== so we can have You have 2 loaves of bread, 3 bottles of water, 2 lbs of Banana, and 1 lbs of Meat. It is 18.71 before tax but you need to pay extra 1.31 for tax. as the output when we run it! Just type in two line, please! (You do not have to type in the whole script!)Public Class SavingsAccount { float interest; float FixedDeposit; SeniorAccount(float interest, float FixedDeposit) { this. interest = interest; this.fixedDeposit= FixedDeposit; } float calculateInterest(); { System.out.println(“Calculating Savings Account Interest”); return(FixedDeposit*interest/100); } } Public Class SeniorAccount extends SavingAccount { float seniorInterest; SeniorAccount(float interest, float FixedDeposit) { this.seniorInterest=interest; super(interest, FixedDeposit) } float calculateInterest() { System.out.println(“Calculating Savings Account Interest”); return(FixedDeposit*seniorinterest/10); } } Public static void main(String args[]) { SavingsAccount saving = new SavingsAccount(6,100000); System.out.println(saving.calculateinterest()); SeniorAccount senior=new seniorAccount(10,100000); System.out.println(Senior.calculateInterest()); } Correct the syntax and logical error
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- Static Variable: a variable whose lifetime is the lifetime of the program (static int x;) Dynamic Variable: It is a pointer to a variable (int *x;) Is this comparison true?is defined as where a variable is accessible or can be used. Private Class Scope Private Method None of theseint getUpperScore(){ int upperScore = 0; for(int i = ONES; i <= SIXES; i++){ upperScore += score[i]; } return upperScore + getBonusScore(); } //Returns the score of the upper part of the board int getLowerScore(){ int lowerScore = 0; for(int i = THREE_OF_KIND; i <= YAHTZEE; i++){ lowerScore += score[i]; } return lowerScore; } //Returns the bonus points int getBonusScore(){ const int UPPER_SCORES_THRESHOLD = 63; const int BONUS_POINTS = 35; if(getUpperScore() >= UPPER_SCORES_THRESHOLD){ return BONUS_POINTS; } return 0; } //Returns the total score int getTotalScore(){ return getUpperScore() + getLowerScore(); } Test 10: Check upper board and having bonus correctly (0/3) failed