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variables dictionary varargs randomizer VARIABLES DICTIONARY VARARGS STRINGS JAVA CHEAT SHEET Dictionary Variables RANDOMIZER

hello

1234567890

1234567890

this is a test

test

hello world

import java.util.Random; Random rand = new Random(); // instance of random class int upperbound = 25; // generate random values from 0-24 int int_random = rand.nextInt(upperbound); // 0->upperbound -1 double double_random = rand.nextDouble();// 0->1 float float_random = rand.nextFloat(); //0->1

*variables* int age = 0; // implicit var declaration Boolean isCompleted = false; // explicit var declaration final int num = 2; // constant takes less space than var *strings* String str1 = "hello"; String s1 = String.format("%s %s %d :)", "1+4", "=", 5); *classes* public class MyClass...

:tu::dab::td:

test

it is so ugly ! :puke: and it looks not comfortable