Need help making these three cases more efficient. This is in C++ language. // Program id: CSLab08.txt // This is our template for CS Lab 08 // Efficiency practice program // This document has three cases that represent portions of programs // that need some help; they are inefficient. // Study the code and rewrite or remove portions of the code // to make it more efficient. Your goal should be to decrease the number // of units (operations) by as much as possible. // We will assume a fictional chip where everything takes one cycle. // UNITS: // Mathematics (1 cycle) // Assignment (1 cycle) // Logical operations such compare operations, etc (1 cycle) // Return (1 cycle) // Hint: simply update this code for your answer by removing // the operations (code) that you find to be inefficient (unnecessary)... // // // CASE 1 // Assume all variables and constants were defined, etc. // This should be an easy one (short and sweet too) for (i = 0; i < max; i++) myArray[i] = myArray[i] + sqrt(PI/2); // // // CASE 2 // A function that should make you wince int findHighest(double s1,double s2,double s3,double s4,double s5) { double score; if(s1>=s2&&s1>=s3&&s1>=s4&&s1>=s5)score=s1; if(s2>=s1&&s2>=s3&&s2>=s4&&s2>=s5)score=s2; if(s3>=s2&&s3>=s1&&s3>=s4&&s3>=s5)score=s3; if(s4>=s2&&s4>=s3&&s4>=s1&&s4>=s5)score=s4; if(s5>=s2&&s5>=s3&&s5>=s4&&s5>=s1)score=s5; return score; } // // // CASE 3 // A nave program (hint: is maybe k totally useless?) // if so, all the instructions are too. // look for similar useless code and counters... do { cout << "Would you like to:" << endl; cout << "1. Calculate the Area of a Circle 12 times" << endl; cout << "2. Calculate the Area of a Rectangle 10 times" << endl; int k = 0; cin >> selection; if (selection == 1) for (int i = 0; ((i < 12) && (k <= 12)); i++, k++) { if (k >= 12) { cout << "The maximum was reached" << endl; } else { cout << "Enter another radius" << endl; cin >> radius; areaCircle = 3.14159 * pow(radius, 2.0); cout << "The area of your circle is " << areaCircle << endl; } } else if (selection == 2) { for (int i = 0; ((i < 10) && (k < 10)); i++, k++) { if (k >= 10) { cout << "The maximum was reached" << endl; } else { cout << "Enter another length and width of your rectangle separated with a space" << endl; cin >> length >> width; areaRectangle = length * width; cout << "The area of your rectangle is " << areaRectangle << endl; } } } else if (selection > 2) { cout << "This was not a valid selection" << endl; } } while ((selection >=1 && selection <= 2) && (user == "Admin") && (k >= 0 || k <= 12));