first

course/7-loops/exercises/4-loops_fizzbuzz/code.go

@@ -0,0 +1,11 @@
+package main
+
+func fizzbuzz() {
+	// ?
+}
+
+// don't touch below this line
+
+func main() {
+	fizzbuzz()
+}

course/7-loops/exercises/4-loops_fizzbuzz/complete.go

@@ -0,0 +1,23 @@
+package main
+
+import "fmt"
+
+func fizzbuzz() {
+	for i := 1; i < 101; i++ {
+		if i%3 == 0 && i%5 == 0 {
+			fmt.Println("fizzbuzz")
+		} else if i%3 == 0 {
+			fmt.Println("fizz")
+		} else if i%5 == 0 {
+			fmt.Println("buzz")
+		} else {
+			fmt.Println(i)
+		}
+	}
+}
+
+// don't touch below this line
+
+func main() {
+	fizzbuzz()
+}

course/7-loops/exercises/4-loops_fizzbuzz/expected.txt

@@ -0,0 +1,100 @@
+1
+2
+fizz
+4
+buzz
+fizz
+7
+8
+fizz
+buzz
+11
+fizz
+13
+14
+fizzbuzz
+16
+17
+fizz
+19
+buzz
+fizz
+22
+23
+fizz
+buzz
+26
+fizz
+28
+29
+fizzbuzz
+31
+32
+fizz
+34
+buzz
+fizz
+37
+38
+fizz
+buzz
+41
+fizz
+43
+44
+fizzbuzz
+46
+47
+fizz
+49
+buzz
+fizz
+52
+53
+fizz
+buzz
+56
+fizz
+58
+59
+fizzbuzz
+61
+62
+fizz
+64
+buzz
+fizz
+67
+68
+fizz
+buzz
+71
+fizz
+73
+74
+fizzbuzz
+76
+77
+fizz
+79
+buzz
+fizz
+82
+83
+fizz
+buzz
+86
+fizz
+88
+89
+fizzbuzz
+91
+92
+fizz
+94
+buzz
+fizz
+97
+98
+fizz
+buzz

course/7-loops/exercises/4-loops_fizzbuzz/readme.md

@@ -0,0 +1,27 @@
+# Fizzbuzz
+
+Go supports the standard [modulo operator](https://en.wikipedia.org/wiki/Modulo_operation):
+
+```go
+7 % 3 // 1
+```
+
+Logical [AND operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Logical_AND):
+
+```go
+true && false // false
+true && true // true
+```
+
+Logical [OR operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Logical_OR):
+
+```go
+true || false // true
+false || false // false
+```
+
+## Assignment
+
+We're hiring engineers at Textio, so time to brush up on the classic "Fizzbuzz" game, a coding exercise that has been dramatically overused in coding interviews across the world.
+
+Complete the `fizzbuzz` function that prints the numbers 1 to 100 inclusive each on their own line, but substitutes multiples of 3 for the text `fizz` and multiples of 5 for `buzz`. For multiples of 3 AND 5 print instead `fizzbuzz`.