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add: questions and exercises for the if statement

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Inanc Gumus
2018-10-20 19:03:06 +03:00
parent 9652451f5c
commit 63243dbe77
25 changed files with 1155 additions and 15 deletions
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17
11-if/questions/2-logical-operators.md
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@@ -25,6 +25,15 @@
> **3:** That's right. All the logical operators expect a bool value (or a bool expression that yields a bool value).
## Which expression below equals to the sentence below?
"age is equal or above 15 and hair color is yellow"
1. `age > 15 || hairColor == "yellow"`
2. `age < 15 || hairColor != "yellow"`
3. `age >= 15 && hairColor == "yellow"` *CORRECT*
4. `age > 15 && hairColor == "yellow"`
## What does this program print?
```go
package main
@@ -120,10 +129,10 @@ func duper() bool {
}
```
1. "super duper super duper"
2. "duper super"
3. "duper super duper super"
4. "super duper"
1. "super duper super duper "
2. "duper super " *CORRECT*
3. "duper super super duper "
4. "super duper "
> **1, 3:** Remember: Logical operators short-circuit.