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String comparison: Difference between revisions
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Original source: [http://seed7.sourceforge.net/algorith/string.htm#cmpNumeric]
=={{Header|Swift}}==
<lang swift>func compare (a: String, b: String) {
if a == b {
println("'\(a)' and '\(b)' are lexically equal.")
}
if a != b {
println("'\(a)' and '\(b)' are not lexically equal.")
}
if a < b {
println("'\(a)' is lexically before '\(b)'.")
}
if a > b {
println("'\(a)' is lexically after '\(b)'.")
}
if a >= b {
println("'\(a)' is not lexically before '\(b)'.")
}
if a <= b {
println("'\(a)' is not lexically after '\(b)'.")
}
}
compare("cat", "dog")</lang>
{{Out}}
<pre>
'cat' and 'dog' are not lexically equal.
'cat' is lexically before 'dog'.
'cat' is not lexically after 'dog'.
</pre>
=={{header|Tcl}}==
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