Which set of statements totals the items in each row of two-dimensional array items, and displays each row's total?
A) for (int row = 0; row

Question

Which set of statements totals the items in each row of two-dimensional array items, and displays each row's total?
A) for (int row = 0; row < items.length; row++) {
Int total = 0;
For (int column = 0; column < items[row].length; column++) {
Total += items[row][column];
System.out.printf("Row %d's total is %d%n", row, total);
}
B) int total = 0;
For (int row = 0; row < items.length; row++) {
For (int column = 0; column < items[row].length; column++) {
Total += items[row][column];
}
System.out.printf("Row %d's total is %d%n", row, total);
}
C) int total = 0;
For (int row = 0; row < items.length; row++) {
For (int column = 0; column < items[column].length; column++) {
Total += items[row][column];
}
System.out.printf("Row %d's total is %d%n", row, total);
}
D) for (int row = 0; row < items.length; row++) {
Int total = 0;
For (int column = 0; column < items[column].length; column++) {
Total += items[row][column];
}
System.out.printf("Row %d's total is %d%n", row, total);
}

Quizplus · Accepted Answer

Choice A correctly initializes a total variable for each row and loops through each item in the row to add to the total. It then prints out the total for each row using printf. Choice B initializes a total variable outside of the row loop, so it will accumulate the total for all rows instead of each row individually. Choice C incorrectly uses "column" instead of "row" in the inner loop condition. Choice D incorrectly uses "column" instead of "row" in the outer loop condition and doesn't initialize the total variable for each row.

Which Set of Statements Totals the Items in Each Row