// Program: 3 // Divisibility test by 3 and 9 #include using namespace std; int main() { } int num, temp; cout << "Enter a positive integer: "; cin >> num; cout << endl; temp = num; sum = 0; do { sum = sum + num % 10; //extract the last digit //and add it to sum num = num / 10; //remove the last digit } while (num > 0) cout << "The sum of the digits = " << sum << endl; if (sum % 3 == 0) cout << temp << " is divisible by 3" << endl; else cout << temp << " is not divisible by 3" << endl; if (sum % 9 == 0) cout << temp << " is divisible by 9" << endl; else cout << temp << " is not divisible by 9" << endl;

// Program: 3 // Divisibility test by 3 and 9 #include using namespace std; int main() { } int num, temp; cout << "Enter a positive integer: "; cin >> num; cout << endl; temp = num; sum = 0; do { sum = sum + num % 10; //extract the last digit //and add it to sum num = num / 10; //remove the last digit } while (num > 0) cout << "The sum of the digits = " << sum << endl; if (sum % 3 == 0) cout << temp << " is divisible by 3" << endl; else cout << temp << " is not divisible by 3" << endl; if (sum % 9 == 0) cout << temp << " is divisible by 9" << endl; else cout << temp << " is not divisible by 9" << endl;

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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