a groovy switch case statement with several variables - groovy

Question

Is it possible to have a switch-case statement with more than a variable in groovy? I tried with tuples but the case part doesn't accept more than one argument.
I am trying to avoid several nested if statements so instead of
if (a==1) {
if (b==2) {
if (c==3) {
// do something
}
}
}
else {
if (a==4) {
if (b==5) {
if (c==6) {
//do something else
}
}
}
}
Can I do:
switch(a,b,c) {
case : (1,2,3) // if a==1, b==2 and c==3
// do something
...
case : (4,5,6)
// do something else
...
}
}

Answer 1

Groovy is just dirty java, you don't need any class definition. everything you write in a java method you can write it directly in groovy.
switch (num) {
case 1:
case 2:
case 3:
System.out.println("1 through 3");
break;
case 6:
case 7:
case 8:
System.out.println("6 through 8");
break;
}
To answer your question, inside the switch we need an expression, not function parameters.

Answer 2

Based on your edit, I believe that this should work:
if (a == 1 && b == 2 && c == 3) {
// do something
} else if (a == 4 && b == 5 && c == 6) {
// do something else
}
If you want a switch statement instead, that's possible:
def val = [a, b, c]
switch (val) {
case {it == [1, 2, 3]}:
// something
break;
case {it == [4, 5, 6]}:
// something else
break;

Answer 3

class Solution{
static void main (String...args){
BufferedReader br=new BufferedReader(new
InputStreamReader(System.in))
def val=br.readLine()
switch(val){
case('E0'):
println "Basic"
break;
default:
break;
case('E1'):
println "Inter"
break;
case('E2'):
println "Advance"
break;
default:
println "not defined"
}
}
}