Question

How to count the number of lines from a string in C++

Answer 1

#include <iostream>

int main() {
    char s[] = "line1\nline2\nline3\nline4\nlin5\nline6";
    int lines = 1;
    
    for (int i = 0; s[i] != '\0'; i++) {
        if (s[i]=='\n') {
            lines++;
        }
    }
    std::cout << lines;
}




/*
run:

6

*/

 

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