Skip to content

Isn't multiplying by -1 better for switching between positive and negative? #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
MaciejRtk95 wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Isn't multiplying by -1 better for switching between positive and negative? #1

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 3 additions & 3 deletions ternary.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -71,15 +71,15 @@ int abs(int x) {
if(x>=0)
return x;
else
return x-2*x;
return x*(-1);
}
```

Reduced to one line:

```
int abs(int x) {
return (x>=0)? x: x-2*x;
return (x>=0)? x: x*(-1);
}
```

Expand Down Expand Up @@ -111,4 +111,4 @@ doThis() if predicate else doThat()
print("Come in" if age>21 else "Go away!")
```

C, C++, Java, JavaScript, Python, Go, and a bunch of other languages have if expressions. Check your favorite language and see if it does, and go forth and refactor your code!
C, C++, Java, JavaScript, Python, Go, and a bunch of other languages have if expressions. Check your favorite language and see if it does, and go forth and refactor your code!