Lua 素数

用Lua语言打印101-200区间的素数

offVar    = 101
endVar    = 200
primevar  = 0


for number = offVar,endVar 
do
    
    isPrime = true
    for i = 2,number-1 do
        
        if(number%i == 0)then
            isPrime =  false
        else
        end
    end
    if(isPrime)then
        primevar = primevar + 1
    print(number.."为素数")
    end
end
print("素数总数为："..primevar)