java.time.YearMonth.with(TemporalField field, long newValue) java.time.YearMonth.with() 方法示例 java.time.YearMonth.withMonth() 方法示例 java.time.YearMonth.with(TemporalField field, long newValue) package com.codingdict; import java.time.YearMonth; import java.time.temporal.ChronoField; public class YearMonthDemo { public static void main(String[] args) { YearMonth date = YearMonth.parse("2017-12"); YearMonth result = date.with(ChronoField.YEAR,2013); System.out.println(result); } } java.time.YearMonth.with() 方法示例 java.time.YearMonth.withMonth() 方法示例