Check out example codes for "switch statements swift". It will help you in understanding the concepts better.
Code Example 1
var x = 1
switch x {
case 0: // if x = 0
print("x = 0")
case 1: // if x = 1
print("x = 1")
default: // if x is not 0 nor 1
print("no x value")
}
Code Example 2
for i in 1 ... 100 {
switch (i % 3, i % 5) {
case (0, 0):
print("FizzBuzz")
case (0, _):
print("Fizz")
case (_, 0):
print("Buzz")
default:
print(i)
}
}
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