Which Set of Statements Totals the Items in Each Row

question 37

Multiple Choice

Which set of statements totals the items in each row of two-dimensional array items,and displays each total?

• A)int total = 0;
• For ( int row = 0;row < items.length;row++ )
• {
• Total = 0;
• For ( int column = 0;column < a[ row ].length;column++ )
• Total += a[ row ][ column ];
• System.out.printf( "%d\n",total );
• }
• B)int total = 0;
• For ( int row = 0;row < items.length;row++ )
• {
• For ( int column = 0;column < a[ row ].length;column++ )
• Total += a[ row ][ column ];
• System.out.printf( "%d\n",total );
• }
• C)int total = 0;
• For ( int row = 0;row < items.length;row++ )
• {
• For ( int column = 0;column < a[ column ].length;column++ )
• Total += a[ row ][ column ];
• System.out.printf( "%d\n",total );
• }
• D)int total = 0;
• For ( int row = 0;row < items.length;row++ )
• {
• Total = 0;
• For ( int column = 0;column < a[ column ].length;column++ )
• Total += a[ row ][ column ];
• System.out.printf( "%d\n",total );
• }

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Definitions:

Novel Ideas

New, original, and innovative concepts or thoughts that have not been previously considered or explored.

Ability

The possession of the means or skill to do something.

Intersection

In mathematics and set theory, the set of elements that are common to two or more sets.

Union

A mathematical operation in set theory denoting the set of all distinct elements that are in either of two or more sets.