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Queues - Sofia Kim - Recursion-tracing #28

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Queues - Sofia Kim - Recursion-tracing #28

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38 changes: 19 additions & 19 deletions README.md
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
# Recursion Problems

## Definitions
Define the following:
Define the following:
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I don't see any definitions.


- Recursion
- Recursive Case
Expand All @@ -24,9 +24,9 @@ def mystery1(n)
end
```

- What is mystery1(5)?
- What is mystery1(10)?
- What is mystery1(0)?
- What is mystery1(5)? 15
- What is mystery1(10)? 55
- What is mystery1(0)? Infinite Recursion

### Trace #2
```
Expand All @@ -39,9 +39,9 @@ def mystery2(n)
end
```

- What is mystery2(123)?
- What is mystery2(9005)?
- What is mystery2(-123)?
- What is mystery2(123)? 6
- What is mystery2(9005)? 14
- What is mystery2(-123)? -123
- _Added Fun: How could we make `mystery2(-123)` work the way we might expect it to work instead of the way it does?_

### Trace #3
Expand All @@ -60,9 +60,9 @@ def mystery3(n)
end
```

- What is mystery3(1)?
- What is mystery3(13)?
- What is mystery3(-6)?
- What is mystery3(1)? 100
- What is mystery3(13)? 100
- What is mystery3(-6)? 200

### Trace #4
```
Expand All @@ -75,9 +75,9 @@ def mystery4(b,e)
end
```

- What is mystery4(10,2)?
- What is mystery4(4,3)?
- What is mystery4(5,0)?
- What is mystery4(10,2)? 100
- What is mystery4(4,3)? 64
- What is mystery4(5,0)? 1

### Trace #5
```
Expand All @@ -90,9 +90,9 @@ def mystery5(s)
end
```

- What is mystery5("hi")?
- What is mystery5("")?
- What is mystery5("Hi, there!")?
- What is mystery5("hi")? "**"
- What is mystery5("")? ""
- What is mystery5("Hi, there!")? "**********"
- _Added Fun: How could we make only alphabetic characters to be changed to stars?_

### Trace #6
Expand All @@ -110,7 +110,7 @@ def mystery6(s)
end
```

- What is mystery6("goodnight moon")?
- What is mystery6("Ada Developers Academy")?
- What is mystery6("Hi, there!")?
- What is mystery6("goodnight moon")? "moon goodnight"
- What is mystery6("Ada Developers Academy")? "Ada Developers Ada"
- What is mystery6("Hi, there!")? m6("") + "there! Hi,"
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minor, but notable: all of these answers should have a leading space. " moon goodnight", " Academy Developers Ada", " there! Hi,"

- _Added Fun: How could we make the reversal happen by letter, instead of by word (i.e. Make it so that mystery6("goodnight moon") returned "noom thgindoog")?_