golang 时间与数字相乘的问题
golang 时间与数字相乘 如果用硬编码的形式直接写是没有问题的:
time.Second * 1000
如果用表达式来写就编译报错了
second := 10000
second * time.Second
invalid operation: second * time.Second (mismatched types int and time.Duration)
官网文档推荐这样写:
second : =10000
time.Duration(second) * time.Second