More types

Question

how can I enter the choice in char?...
it's not working when I did it...

https://code.sololearn.com/c1tNXRybs4or/?ref=app

Answer 1

Accept input as String, then grab the first character off the String as a char.

String s = in.readLine();
char op = s.charAt(0);
switch(op)
{
case '+':
// code here
break;
case '*':
// code here
break;
// more cases here
}

Hth, cmiiw