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摘要: ++ 运算符 The increment operator (++) increments its operand by 1. The increment operator can appear before or after its operand 增量运算符 (++) 将操作数加 1。增量运算符可以出现在操作数之前或之后 The first form is a prefix increment operation. The result of the operation is the value of the operand after it has been incremented. 第一种形式是前缀增量操作。该操作的结果是操作数加 1 之后的值。 The second form is a postfix increment operation. The result of the operation is the value of the operand before it has been incremented. 第二种形式是后缀增量操作。该运阅读全文