| The length and size functions |
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| • | If myName is a
string variable, a call to |
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| length looks
like this: |
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| myName.length() |
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| • | The length function
requires no arguments, |
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| but you
must still use parentheses. |
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| • | Also, length is
value-returning, so the call |
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| must
appear in an expression. |
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