The size member returns the length of a string (i.e., the number of characters in it). We can use size to print only lines longer than 80 characters

belongs to book: C++ Primer|Stanley B.Lippman, Josee Lajoie, Barbara E.Moo|5th Edition| Chapter number:3| Question number:e.g3.2.2.6

KasimKamal

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2022-07-04

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The size member returns the length of a string (i.e., the number of characters in it). We can use size to print only lines longer than 80 characters.

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KasimKamal

2022-07-04

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string line;
// read input a line at a time and print lines that are longer than 80 characters
while (getline(cin, line))
if (line.size() > 80)
cout << line << endl;

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The size member returns the length of a string (i.e., the number of characters in it). We can use size to print only lines longer than 80 characters

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