Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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![Let numbers be an array defined as follows.
int numbers[5][7];
Assume that the array has been filled with values.
Which of the following blocks of code calculates the row totals of the 2-dim array and store them in
the 1-dim array named totals?
int totals[5] = {0};
for (int row = 0; row < 5; ++row) {
int total = 0;
for (int col = 0; col < 7; ++col) {
total += numbers[row][col];
}
totals[row] = total;
}
int totals[7] = {0};
for (int col = 0; col < 7; ++col) {
int total = 0;
for (int row = 0; row < 5; ++row) {
total += numbers[row][col];
}
totals[col] = total;
}
O None of these
int totals[7] = {0};
for (int row = 0; row < 7; ++row) {
int total = 0;
for (int col = 0; col < 5; ++col) {
total += numbers[row][col];
}
totals[row] = total;
}](https://content.bartleby.com/qna-images/question/8d2af6b8-35d3-4327-94c1-a05ff77beaf0/ca57b7fa-71fc-405f-814e-effd711b0de1/vnvbus_processed.png)
Transcribed Image Text:Let numbers be an array defined as follows.
int numbers[5][7];
Assume that the array has been filled with values.
Which of the following blocks of code calculates the row totals of the 2-dim array and store them in
the 1-dim array named totals?
int totals[5] = {0};
for (int row = 0; row < 5; ++row) {
int total = 0;
for (int col = 0; col < 7; ++col) {
total += numbers[row][col];
}
totals[row] = total;
}
int totals[7] = {0};
for (int col = 0; col < 7; ++col) {
int total = 0;
for (int row = 0; row < 5; ++row) {
total += numbers[row][col];
}
totals[col] = total;
}
O None of these
int totals[7] = {0};
for (int row = 0; row < 7; ++row) {
int total = 0;
for (int col = 0; col < 5; ++col) {
total += numbers[row][col];
}
totals[row] = total;
}
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