Always possitive value

#include using namespace std; int main() { float x,y,a,b,num1,num2; cout <<"Enter number 1" << endl; cin >> num1; cout << "Enter number 2" << endl; cin >> num2; x = num1+num2; a = num1*num2; if( num1 > num2 ) y = num1-num2; else y = num2-num1; if(num1 > num2) if(num2!=0) b = num1/num2; else cout << "Math Error" << endl; if(num2 > num1) if(num1!=0) b = num2/num1; else cout << "Math Error"<< endl; cout << "sum is = " << x << endl; cout << "subtraction is = " << y << endl; cout << "division is = " << b << endl; cout << "multiplication is = " << a << endl; return 0; }