From aa968b65ec07a633c30aac837c7767483bd3d935 Mon Sep 17 00:00:00 2001 From: amino19 Date: Tue, 25 May 2021 18:11:10 +0530 Subject: [PATCH] Initialize n --- math/finding_number_of_Digits_in_a_Number.cpp | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) diff --git a/math/finding_number_of_Digits_in_a_Number.cpp b/math/finding_number_of_Digits_in_a_Number.cpp index 7b785aae7..3e3da89cf 100644 --- a/math/finding_number_of_Digits_in_a_Number.cpp +++ b/math/finding_number_of_Digits_in_a_Number.cpp @@ -8,27 +8,24 @@ * For more details, refer Algorithms-Explanation */ - /* Log based C++ program to count number of -* digits in a number/integer */ + * digits in a number/integer */ #include #include -int main() -{ - long long n; +int main() { + long long n = 0; int count = 0; std::cout << "Enter an integer: "; std::cin >> n; /* iterate until n becomes 0 - * remove last digit from n in each iteration - * increase count by 1 in each iteration */ - - while (n != 0) - { - n /= 10; // n = n/10 + * remove last digit from n in each iteration + * increase count by 1 in each iteration */ + + while (n != 0) { + n /= 10; // n = n/10 ++count; }