jenkinsfile_example

pipeline {
    agent any
    
    parameters {
        string(name: "myStringParam", description: "String Parameter")
        choice(choices: ["Choice 1", "Choice 2"], name: "myChoiceParam", description: "Choice Parameter")
        booleanParam(defaultValue: false, name: "myBooleanParam", description: "Boolean Parameter")
    }
    
    environment {
      def myString = "myString"
      def myNum = 10
      def myBool = true
    }
    
    stages {
        stage("Demo") {
            steps {
                echo "${params.myStringParam} ${params.myChoiceParam} ${params.myBooleanParam}"
                echo "${myString} ${myNum} ${myBool}"
            }
        }
    }
}