Kevin FOO

My cheat sheet of array related functions. I’ll add more along the way when I use more of it.

Declaring Array

int[] ia = new int[3];
ia[0] = 9;
ia[1] = 8;
ia[2] = 7;

Char Array To String

char[] ca = {'a', 'p', 'p', 'l', 'e'};
String s = String.valueOf(ca);
System.out.println(s);

Array Sort

String[] fruits = {"pear"…

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Items/ingredients

  • Eggs
  • Pots
  • Stove
  • Ice
  • Water

Instructions

  1. Leave eggs in fridge overnight.
  2. Boil a pot of water. Once boiled, lower the flame to the smallest possible where you could still see small bubbles bubbling.
  3. Put eggs into pot slowly with spoon so that you don’t crack the egg shell.
  4. Let it cook…

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Golang random number generator needs a seed in order to really generate a random number. Without seed, if you ran the randomizer 10 times now and 10 times a minute later, you will notice that the numbers produced are the same.

package mainimport (
"fmt"
"time"
"math/rand"
)
func…

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Kevin FOO

Kevin FOO

A software engineer, a rock climbing, inline skating enthusiast, a husband, a father.