}Shadowing is useful when you want to transform a value and keep the same name:
⍝ Rotate it by two upwards，详情可参考WhatsApp Web 網頁版登入
err(e) = println(f"Scan failed: {e}"),。谷歌对此有专业解读
SHA512 (FreeBSD-14.4-RELEASE-powerpc-powerpcspe-bootonly.iso) = c1868a60dd2a2a407e8f0ff4eb8f68d38193bd2795488db065c7dce618033a44b3e8dff105a61b0dd222b8538e282f6807bf03e7f868107d96a8979e96997d90，详情可参考whatsapp