QuickTests.jl

#=
ReadData:
- Julia version: 
- Author: GOPI K KANCHARLA
- Date: 2019-02-23
=#


println("typeof(1): ", typeof(1))
println("Sys.WORD_SIZE: ",Sys.WORD_SIZE)
println("Int: ", Int)
println("typemin(Int64) -> typemax(Int64): ",typemin(Int64), " -> ", typemax(Int64))

for T in [Int64, UInt8, UInt16, UInt32, UInt64, UInt128]
    println("$(lpad(T, 25)): [$(typemin(T)), $(typemax(T))]")

end

x = typemax(Int64)
println("typemax(Int64): ", x)
println("typemax(Int64) + 1: ", x + 1)
println("x+1 == typemin(Int64) : ",x + 1 == typemin(Int64))
println("1/Inf == ",1 / Inf, " : 1/0 == ",1 / 0)

#Distance from 1.0
println(eps(Float64))
println(eps(Float32))

println(nextfloat(1.49))
println(prevfloat(1.50))

x = 1.1
y = 0.1
println(x + y)
println(round(x + y))

x =3
println(2x^2, 2*x^2, 3x+1)
println(2(x-1)^2 - 3(x-1) + 1)

x =3.123
println(zero(x), one(x))

# Vectrozied . operator
println([1,2,4].^3)

x = 10
println('x', " : ",Int('x'), " : ", Char('x'))

str = "Hello World"
str1 = """ Hello World
"GOPI" Krishna
New line """

println(str, str1)

greet="Hello"
whom = "World"
println("$greet, $whom")
println("1+2 = $(1+2)")

#searchindex("XXXXX", "X")
println(repeat("GOP, ", 10))