Difference between revisions of "Code Snippet: Print String Backwards"
From Coder Merlin
(Created page with "== Print String Backwards == <syntaxhighlight lang="swift"> let string = "That Which Survives" for character in string.reversed() { print(character) } </syntaxhighlight>") |
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= Print String Backwards = | |||
== Swift == | |||
<syntaxhighlight lang="swift"> | <syntaxhighlight lang="swift"> | ||
let string = "That Which Survives" | let string = "That Which Survives" | ||
| Line 5: | Line 7: | ||
print(character) | print(character) | ||
} | } | ||
</syntaxhighlight> | |||
== Python == | |||
<syntaxhighlight lang="python"> | |||
string = "That Which Survives" | |||
# Short & Fast | |||
print(string[::-1]) | |||
# More readable | |||
print(''.join(reversed(string))) | |||
</syntaxhighlight> | |||
[https://stackoverflow.com/questions/931092/reverse-a-string-in-python Source] | |||
== Java == | |||
<syntaxhighlight lang="java"> | |||
String string = "That Which Survives"; | |||
StringBuilder stringBuilder = new StringBuilder(string); | |||
stringBuilder.reverse(); | |||
System.out.println(stringBuilder.toString()); | |||
// In one line | |||
System.out.println(new StringBuilder(string).reverse().toString()); | |||
</syntaxhighlight> | </syntaxhighlight> | ||
Latest revision as of 18:57, 19 November 2019
Within these castle walls be forged Mavens of Computer Science ...
— Merlin, The Coder
Print String Backwards[edit]
Swift[edit]
let string = "That Which Survives"
for character in string.reversed() {
print(character)
}
Python[edit]
string = "That Which Survives"
# Short & Fast
print(string[::-1])
# More readable
print(''.join(reversed(string)))
Java[edit]
String string = "That Which Survives";
StringBuilder stringBuilder = new StringBuilder(string);
stringBuilder.reverse();
System.out.println(stringBuilder.toString());
// In one line
System.out.println(new StringBuilder(string).reverse().toString());
