Arrys和String -Comparing arrays and strings

最新推荐文章于 2022-12-20 10:37:11 发布

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本文对比了字符数组与字符串的不同特性，包括它们的可读写性、尺寸调整能力、对象属性及连接方式等。通过这些比较，读者可以更好地理解两者之间的区别，并在实际编程中作出合适的选择。

Comparing arrays and strings

character array	instance of String
Can read each character individually using [] notation	Can read each character individually using charAt() method, but can't write
Can write each character individually using [] notation	cannot write each character individually
Can't change size after creation	Can't change size after creation
Is not an object	Is an object of class String
Can't concatenate	Can concatenate, using +
Can be initialized like any other array, e.g., {'x','y','z'}	Can be initialized from a string constant, e.g., "xyz"