javaevolved.github.io/proof/strings/StringIsblank.java at main · javaevolved/javaevolved.github.io · GitHub

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///usr/bin/env jbang "$0" "$@" ; exit $?
/// Proof: string-isblank
/// Source: content/strings/string-isblank.yaml
void main() {
    String str = "  \t  ";
    boolean blank = str.isBlank();
    // handles Unicode whitespace too