We use the same approach when we want to create a vector where we don’t know until run time how many elements the vector should have. For example, we might read the input, storing the values we read in the vector

belongs to book: C++ Primer|Stanley B.Lippman, Josee Lajoie, Barbara E.Moo|5th Edition| Chapter number:3| Question number:e.g3.3.2.2

KasimKamal

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2022-07-04

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We use the same approach when we want to create a vector where we don’t know until run time how many elements the vector should have. For example, we might read the input, storing the values we read in the vector.

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KasimKamal

2022-07-04

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// read words from the standard input and store them as elements in a vector
string word;
vector<string> text; // empty vector
while (cin >> word) {
text.push_back(word); // append word to text
}

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We use the same approach when we want to create a vector where we don’t know until run time how many elements the vector should have. For example, we might read the input, storing the values we read in the vector

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