如何修复 OCaml 中的语法错误 - 可能与 'in' 关键字有关?
How to fix syntax error in OCaml - could be to do with 'in' keyword?
我是 ocaml 的新手,想找出代码中语法错误的位置,但找不到它,会不会是我使用的 'in' 关键字不正确?
let dayFromDate year month day =
if ( (month = 1) || (month = 2) )
then let m = month + 12 in
else let m = month
let k = year mod 100 in
let j = year / 100 in
let q = day in
let h = ( q + ( ( 13 * (m + 1) ) / 5) + k + (k / 4) + 5 - j )
h;;
你肯定有一些问题let ... in ...
我想你的意思是:
let dayFromDate year month day =
let m = if month = 1 || month = 2 then month + 12 else month in
let k = year mod 100 in
let j = year / 100 in
let q = day in
let h = q + ((13 * (m + 1)) / 5) + k + (k / 4) + 5 - j in
h;;
还请记住,if/else
是一个 returns 值的表达式。
我是 ocaml 的新手,想找出代码中语法错误的位置,但找不到它,会不会是我使用的 'in' 关键字不正确?
let dayFromDate year month day =
if ( (month = 1) || (month = 2) )
then let m = month + 12 in
else let m = month
let k = year mod 100 in
let j = year / 100 in
let q = day in
let h = ( q + ( ( 13 * (m + 1) ) / 5) + k + (k / 4) + 5 - j )
h;;
你肯定有一些问题let ... in ...
我想你的意思是:
let dayFromDate year month day =
let m = if month = 1 || month = 2 then month + 12 else month in
let k = year mod 100 in
let j = year / 100 in
let q = day in
let h = q + ((13 * (m + 1)) / 5) + k + (k / 4) + 5 - j in
h;;
还请记住,if/else
是一个 returns 值的表达式。