๏ผ่ซ็ๆผ็ฎ
็็ๅคใซๅฏพใใๆผ็ฎใงBoolๅใซใฏๅฆๅฎใ่ซ็็ฉใ่ซ็ๅใฎ๏ผใคใใใใพใใ
๏ผๅฆๅฎ
็็ๅคใฎ็ๅฝใ้ใซใใๆผ็ฎใงใใ
๏ผใไฝฟ็จใใพใใ
let a = true
็ตๆtrue
let b = !a
็ตๆfalse
๏ผ่ซ็็ฉ
ไธใใใใ่คๆฐใฎ็็ๅคใใใใใ็ใงใใใฐใ็ใจใชใใพใใ
๏ผ๏ผใไฝฟ็จใใพใใ
let a = false && false
็ตๆfalse
let b = false && true
็ตๆfalse
let c = true && false
็ตๆfalse
let d = true && true
็ตๆtrue
๏ผ่ซ็ๅ
ไธใใใใ่คๆฐใฎ็็ๅคใฎๅฐใชใใจใใฉใใ๏ผใคใ็ใใใฐใ็ใจใชใใพใใ
||ใไฝฟ็จใใพใ
let a = false || false
็ตๆfalse
let b = false || true
็ตๆtrue
let c = true || false
็ตๆtrue
let d = true || true
็ตๆtrue