Write a C++ program to convert a givern non-negative integer to english words
- برمجة سي بلس بلس
- برمجة
- 2021-05-13
- MarwaMohammed
Write a C++ program to convert a givern non-negative integer to english words
Sample Output:
0 -> Zero 9 -> Nine 12 -> Twelve 29 -> Twenty Nine 234 -> Two Hundred Thirty Four 777 -> Seven Hundred Seventy Seven 1023 -> One Thousand Twenty Three 45321 -> Forty Five Thousand Three Hundred Twenty One 876543 -> Eight Hundred Seventy Six Thousand Five Hundred Forty Three 8734210 -> Eight Million Seven Hundred Thirty Four Thousand Two Hundred Ten 329876120 -> Three Hundred Twenty Nine Million Eight Hundred Seventy Six Thousand One Hundred Twenty 18348797629876120 -> One Billion Five Hundred Fifty Six Million Six Hundred Sixty Two Thousand One Hundred
الأجوبة
#include <stdlib.h>
#include <iostream>
#include <string>
#include <vector>
using namespace std;
static string belowTwenty[] ={"Zero","One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine",
"Ten", "Eleven", "Twelve", "Thirteen", "Fourteen", "Fifteen", "Sixteen",
"Seventeen", "Eighteen", "Nineteen"};
static string belowHundred[]={"","", "Twenty", "Thirty", "Forty", "Fifty", "Sixty", "Seventy", "Eighty", "Ninety" };
static string overThousand[]={"Hundred", "Thousand", "Million", "Billion" };
string number_to_words_below_hundred(long long int num) {
string result;
if (num == 0) {
return result;
}else if (num < 20) {
return belowTwenty[num];
} else if (num < 100) {
result = belowHundred [num/10];
if (num%10 > 0) {
result += " " + belowTwenty[num%10];
}
}else {
result = belowTwenty[num/100] + " " + overThousand[0];
if ( num % 100 > 0 ) {
result += " " + number_to_words_below_hundred( num % 100 );
}
}
return result;
}
string number_to_words(int num) {
if (num ==0 ) return belowTwenty[num];
vector<string> ret;
for( ;num > 0; num/=1000 ) {
ret.push_back( number_to_words_below_hundred(num % 1000) );
}
string result=ret[0];
for (int i=1; i<ret.size(); i++){
if (ret[i].size() > 0 ){
if ( result.size() > 0 ) {
result = ret[i] + " " + overThousand[i] + " " + result;
} else {
result = ret[i] + " " + overThousand[i];
}
}
}
return result;
}
int main()
{
long long int num = 0;
cout << num << " -> " << number_to_words(num) << endl;
num = 9;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
num = 12;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
num = 29;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
num = 234;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
num = 777;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
num = 1023;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
num = 45321;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
num = 876543;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
num = 8734210;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
num = 329876120;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
num = 18348797629876120;
cout << "\n" << num << " -> " << number_to_words(num) << endl;
return 0;
}أسئلة مشابهة
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