//decimal number system
val decimal = 42
//hexadecimal number system
val hexadecimal = 0x42
//hexadecimal is 66
//binary number system
val binary = 0b1010
//binary is 10
//42 to decimal string
val sDecimal = 42.toString()
//sDecimal is "42"
//42 to octal string
val sOctal = 42.toString(8)
//sOctal is "52"
//42 to hexadecimal string
val sHexadecimal = 42.toString(16)
//sHexadecimal is "2a"
//42 to binary string
val sBinary = 42.toString(2)
//sBinary is "101010"
println("decimal is $decimal")
println("hexadecimal is $hexadecimal")
println("binary is $binary")
println("sDecimal is $sDecimal")
println("sOctal is $sOctal")
println("sHexadecimal is $sHexadecimal")
println("sBinary is $sBinary")