算术函数 plus(a, b), a + b operator minus(a, b), a - b operator multiply(a, b), a * b operator divide(a, b), a / b operator intDiv(a,b) intDivOrZero(a,b) modulo(a, b), a % b oper...
算术函数 plus(a, b), a + b minus(a, b), a - b multiply(a, b), a * b divide(a, b), a / b intDiv(a, b) intDivOrZero(a, b) modulo(a, b), a % b negate(a), -a abs(a) gcd(a, b) lcm...
算术函数 plus(a, b), a + b operator minus(a, b), a - b operator multiply(a, b), a * b operator divide(a, b), a / b operator intDiv(a,b) intDivOrZero(a,b) modulo(a, b), a % b oper...