Java anomymous code block

public String manipulate(Mode mode) {
    switch(mode) {
        case FOO: {
            String result = foo();
            tweak(result);
            return result;
        }
        case BAR: {
            String result = bar();  // No compiler error
            twiddle(result);
            return result;
        }
        case BAZ: {
            String rsult = bar();   // Whoops, typo!
            twang(result);  // Compiler error
            return result;
        }
    }
}

Source: stackoverflow.com

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