如何在局部函数中调用函数

function main() {
  function localFunc() {
    console.log("This is a local function");
  }

  function anotherFunc() {
    console.log("This is another function");
  }

  localFunc(); // 调用局部函数
  anotherFunc(); // 调用另一个函数
}

main();

function main() {
  function localFunc(callback) {
    console.log("This is a local function");
    callback(); // 调用传递的函数参数
  }

  function anotherFunc() {
    console.log("This is another function");
  }

  localFunc(anotherFunc); // 将anotherFunc函数作为参数传递给localFunc函数
}

main();

function main() {
  function localFunc() {
    console.log("This is a local function");

    return function anotherFunc() {
      console.log("This is another function");
    }
  }

  var returnedFunc = localFunc(); // 返回anotherFunc函数
  returnedFunc(); // 调用返回的函数
}

main();