CareerCup

float and string

Yes, Floats and Strings **cannot** be used according to this reference:

http://math.hws.edu/javanotes/c3/s6.html

Yes, Floats and Strings **cannot** be used according to this reference:

http://math.hws.edu/javanotes/c3/s6.html

what abt variables say x which might have variable values supplied by user

switch case accept the only interger expressions and strings

switch case allows only constant integral values (integer, char).

yes true
it accepts only integer and char
in C# it accepts strings too

Even you give char, it converts it to int. So internally it only takes int.

the “controlling expression,” must be of an integral type or of a class type for which there is an unambiguous conversion to integral type.

hey Switch Can Only accept int or char
not string

test this program to confirm
#include <iostream>
#include <string>
using namespace std;

int main (void)
{
char word;
cout<< "Enter word to define: \n";
word = getchar();

switch (word){
case 'd':
cout<< "A four legged animal";
break;
case 'c':
cout<< "A animal scared of water";
break;
default:
cout<< "not in dictionary";
}
return 0;
}

switch can accept enum constants as well....

Java 7 allows switch statement to use strings