?? prog2_01a.cpp
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// Program 2.1A - Producing neat output
#include <iostream> // For output to the screen
#include <iomanip> // For manipulators
using std::cout;
using std::endl;
using std::setw;
int main() {
cout << setw(10) << 10 + 20 << endl; // Output is 30
cout << setw(10) << 10 - 5 << endl; // Output is 5
cout << setw(10) << 10 - 20 << endl; // Output is -10
cout << setw(10) << 10 * 20 << endl; // Output is 200
cout << setw(10) << 10/3 << endl; // Output is 3
cout << setw(10) << 10 % 3 << endl; // Output is 1
cout << setw(10) << 10 % -3 << endl; // Output is 1, the remainder
cout << setw(10) << -10 % 3 << endl; // Output is -1, the remainder
cout << setw(10) << -10 % -3 << endl; // Output is -1, the remainder
cout << setw(10) << 10 + 20/10 - 5 << endl; // Output is 7
cout << setw(10) << (10 + 20)/(10 - 5) << endl; // Output is 6
cout << setw(10) << 10 + 20/(10 - 5) << endl; // Output is 14
cout << setw(10) << (10 + 20)/10 - 5 << endl; // Output is - 2
cout << setw(10) << 4*5/3%4 + 7/3 << endl; // Output is 4
return 0; // End the program
}
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