23. To convert Fahrenheit ( F ) temperatures to Centigrade ( C ) temperatures people use the formula: (32 degrees F is 0 degrees C, 212 degrees F is 100 degrees C, etc.)
cin >> F; C = ( 5 / 9 ) * ( F - 32 ); cout << C;
Programmer Pauline noticed a strange problem when she tested the program: the output was always zero no matter what value was for F.
What might fix the problem?
a) C should have been int type
b) The number 32 should have been 32.0
c) The number 9 should have been 9.0
d) F should have been int type
e) 5 / 9 should have been 5 % 9