Question

How to use switch case in Groovy

Answer 1

def n = 3.14
def s = ""

switch ( n ) {
    case "Groovy":
        s = "Groovy"
        
    case 7..12:
        s = "7..12"
        break

    case Integer:
        s = "integer"
        break

    case Number:
        s = "number"
        break

    case { n < 0 }: 
        s = "n < 0"
        break

    default:
        s = "default"
}


println s






/*
run:

number

*/

 

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Answer 2

def n = 11
def s = ""

switch ( n ) {
    case "Groovy":
        s = "Groovy"
        
    case 7..12:
        s = "7..12"
        break

    case Integer:
        s = "integer"
        break

    case 3.14:
        s = "3.14"
        break
    
    case Number:
        s = "number"
        break

    case { n < 0 }: 
        s = "n < 0"
        break

    default:
        s = "default"
}


println s




/*
run:

7..12

*/

 

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