555

'''functiongetInfo(name, age, sex){console.log('name:',name);console.log('age:', age);console.log('sex:', sex);console.log(arguments);arguments[0] ='valley';console.log('name', name);    }'''

```
`var res1 =fn(10);`

etres2 = fmm(10);

console.log(res1, res2);//3628800  3628800

```