In this HackerRank Print Pretty problem in c++ programming language, you have Given a text file with many lines of numbers to format and print, for each row of 3 space-separated doubles, format and print the numbers using the specifications in the Output Format.
HackerRank Print Pretty problem solution in c++ programming.
#include <iostream>
#include <iomanip>
using namespace std;
int main() {
int T; cin >> T;
cout << setiosflags(ios::uppercase);
cout << setw(0xf) << internal;
while(T--) {
double A; cin >> A;
double B; cin >> B;
double C; cin >> C;
/* Enter your code here */
// LINE 1
cout << hex << left << showbase << nouppercase; // formatting
cout << (long long) A << endl; // actual printed part
// LINE 2
cout << dec << right << setw(15) << setfill('_') << showpos << fixed << setprecision(2); // formatting
cout << B << endl; // actual printed part
// LINE 3
cout << scientific << uppercase << noshowpos << setprecision(9); // formatting
cout << C << endl; // actual printed part
}
return 0;
}
Second solution
#include <iostream> #include <iomanip> using namespace std; int main(){ int T; cin >> T; cout << setiosflags(ios::uppercase); cout << setw(0xf) << internal; while(T--) { double A; cin >> A; double B; cin >> B; double C; cin >> C; /* BEGIN: unlocked */ // Sample solution: cout << left << hex << showbase << nouppercase; cout << (long long) A << endl; // One decimal place, right aligned, show sign, and fill left with underscores cout.precision(2); cout << showpos << fixed << setfill('_') << setw(15) << right; cout << B << endl; // Scientific notation with 9 decimal places cout.precision(9); cout << noshowpos << uppercase << scientific; cout << C << endl; /* END: unlocked */ } return 0; }