Answer to Question #19863 in Java | JSP | JSF for nohra

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Question #19863

27. What does this method do?
public static int foo( String [ ][ ] a )
{
int b = 0;
for ( int i = 0; i < a.length; i++ )
{
b++; }
return b; }

Expert's answer

this method increases the variable b. value of the b will be number of rows ofarray.

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