Question

Write a c++ expression representing the following algebraic expression. Assume that all variables in your program are of the type double and that your program has already included the <cmath> header file. 3x + 1/y - 10 + Squareroot g Your answer: (b) Rewrite the same expression assuming that variables x and y in your program are of type int your answer: Convert the following switch statement into an equivalent if-else if statement switch (ch) {case 'A'; cout << " It is A"; break; case 'B' case 'C': cout << "It is B or C"; break; case 'D': cout << "It is D"; cout << "Do better"; break; default; cout << "It is none";}

Answer 1

1) a=((3*x+1.0)/(y-10.0))+sqrt(g)

2) a=((3*x+1)/(y-10))+sqrt(g)

#include <iostream>

using namespace std;

int main()
{
char ch;
cout << "Enter a Character" << endl;
cin>>ch;
if(ch=='A')
cout<<"It is A"<<endl;
else if(ch=='B' || ch=='C')
cout<<"It is B or C"<<endl;
else if(ch=='D')
{
cout<<"It is D"<<endl;
cout<<"Do Better!"<<endl;
}
else
cout<<"It is None!"<<endl;
return 0;
}

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