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03.04.CheckSpeed.cpp
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03.04.CheckSpeed.cpp
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#include <iostream>
/*
=====================================================================================
03.04. Check The Speed
by : #bayuyudhasaputra
lang : IDN (Bahasa Indonesia)
-------------------------------------------------------------------------------------
Masalah :
Write a program that prompts the user to enter the speed of a vehicle.
If speed is less than 20, display too slow; if speed is greater than 80,
display too fast; otherwise, display just right.
======================================================================================
*/
int main()
{
// 1. Input kecepatan
double kecepatan;
std::cout << " Input kecepatan (Misal. 12.0) : ";
std::cin >> kecepatan;
std::cout << std::endl;
// 2. Cek kecepatan
if (kecepatan < 0)
{
std::cout << " Kecepatan tidak boleh negatif";
}
else if (0 <= kecepatan && kecepatan < 20)
{
std::cout << " Kecepatan " << kecepatan << " mph terlalu rendah.";
}
else if (20 <= kecepatan && kecepatan < 80)
{
std::cout << " Kecepatan " << kecepatan << " mph sudah sesuai.";
}
else
{
std::cout << " Kecepatan " << kecepatan << " mph terlalu tinggi.";
}
std::cout << std::endl;
return 0;
}
/*
Liang. 2014. Introduction to Programming with C++ 3rd Edition.
London : Pearson Education.
https://www.pearson.com/en-us/subject-catalog/p/Liang-Companion-Website-for-Introduction-to-Programming-with-C-Access-to-Videonotes-3rd-Edition/P200000003422/978013338026
*/