PrintLn("Welcome the the calulator");

PrintLn("Please enter number a :");
let a = ReadLn();

let c = ReadLnP("Operator :");

let b = ReadLnP("Please enter number b :");

let awnser = 0;
if c = "+"
{
awnser = Int(a) + Int(b)
}
if c = "-"
{
awnser = Int(a) - Int(b)
}
if c = "/"
{
awnser = Int(a) / Int(b)
}
if c = "*"
{
awnser = Int(a) * Int(b)
}

let a1 = String(awnser);


PrintLn("Awnser is %0", a1);
Pause();