intfoo2=7 3. use expression in string variable or expression start with dollar sign inside of the string //variable in stringprintln "foo has value: $foo" //expression in stringprintln "Let's do some math. 5 + 6 = ${5 + 6}" //foo is variable, abc is literalprintln "${foo+"a...
// you can wrap keys with () like [(variableStateAcronym): stateName] to insert a variable or object as a key. def map = [CA: 'California', MI: 'Michigan']// ranges can be inclusive and exclusive def range = 10..20 // inclusive assert range.size() == 11 // use brackets if...
使用${VARIABLE_NAME}语法可以引用和插入变量。因此，在您的情况下，它将看起来：
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import groovy.transform.TypeChecked @TypeChecked Date test() { // compilation error: // cannot assign value of Date // to variable of type int int object = new Date() String[] letters = ['o', 's', 'c'] // compilation error: // cannot assign value of type String // to variable...
classExample{staticvoidmain(String[]args){// x is defined as a variableStringx="Hello";// The value of the variable is printed to the consoleprintln(x);}} When we run the above program, we will get the following result − Hello ...
1packagegroovy;23publicclassTable{45publicString generate() {6return"[inTable] generate something";7}8} 1 2 3 4 5 6 7 8 9 10 // randomNumberGenerator.groovy,脚本放在src/main/resources目录下 defa ="hello" println"${a}, i want to use ${tool}" ...
printName() //result: The string in the name variable is Youssef 如果不在同一scope,那么需要给闭包指明参数,参数与闭包的body部分用->符号分隔.如果只有一个参数,则该参数可不必明确写出来,默认用it作为该参数的名称. def name = “” //initialize variable ...
[Static type checking]-The variable[robot]is undeclared. 现在,我们将稍微更新配置以包含extensions参数: 代码语言:javascript 复制 config.addCompilationCustomizers(newASTTransformationCustomizer(TypeChecked,extensions:['robotextension.groovy'])) 然后将以下内容添加到类路径中: ...
def robot=new Robot()shell.setVariable('robot',robot)shell.evaluate(script)//这样,使用shell编译的脚本将使用@ typecheck编译,而用户无需显式地添加它 1. 2. 3. 4. 5. 6. 7. 8. 使用上面的编译器配置,我们可以透明地将@typecheck应用于脚本。在这种情况下,它将在编译时失败,输出下面的错误日志: ...