对String和StringBuffer来说，完成测评所需要的时间随着计划长度的增加呈指数级增长。

For both Strings and StringBuffers, the amount of time required to complete the benchmark rises exponentially as the plan length increases.

youdao

对String和StringBuffer来说，完成测评所需要的时间随着计划长度的增加呈指数级增长。

For both Strings and StringBuffers, the amount of time required to complete the benchmark rises exponentially as the plan length increases.

youdao