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fix problem with semis

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This commit is contained in:
Tom Ball
2016-07-26 00:45:39 -04:00
parent 8606a00701
commit ba4095ac9c
1 changed files with 8 additions and 4 deletions
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12
docs/js/sequence.md
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@@ -26,11 +26,13 @@ cases, the semicolon is optional and can be omitted. So both code sequences belo
legal:
```typescript
basic.showNumber(1) basic.showNumber(2)
basic.showNumber(1)
basic.showNumber(2)
```
```typescript
basic.showNumber(1); basic.showNumber(2);
basic.showNumber(1);
basic.showNumber(2);
```
## The empty statement
@@ -40,7 +42,8 @@ a semicolon in the context where a statement is expected.
So, the following code is an infinite loop
followed by a call to `showNumber` that will never execute:
```typescript
while(true) ; basic.showNumber(1);
while(true) ;
basic.showNumber(1);
```
@@ -48,7 +51,8 @@ while(true) ; basic.showNumber(1);
For the micro:bit, we don't allow a program to contain an empty statement, such as shown above.
If you really want an empty statement, you need to use curly braces to delimit an empty statement block:
```typescript
while(true) { } basic.showNumber(1);
while(true) { }
basic.showNumber(1);
```
### ~