#include using namespace std; void fromZeroToNine (int a) { switch (a) { case 1: cout << "one";break; case 2: cout << "two";break; case 3: cout << "three";break; case 4: cout << "forth";break; case 5: cout << "five";break; case 6: cout << "six";break; case 7: cout << "seven";break; case 8: cout << "eight";break; case 9: cout << "nine";break; } } void fromTenToHundred (int a) { switch (a) { case 2: cout << "twenty ";break; case 3: cout << "thirty ";break; case 4: cout << "forty ";break; case 5: cout << "fifty ";break; case 6: cout << "sixty ";break; case 7: cout << "seventy ";break; case 8: cout << "eighty ";break; case 9: cout << "ninety ";break; } } int main() { int a,r,n; cin >> a; if (a < 10) { fromZeroToNine(a); } else { switch (a) { case 0: cout << "zero";break; case 10: cout << "ten";break; case 11: cout << "eleven";break; case 12: cout << "twelve";break; case 13: cout << "thirteen";break; case 14: cout << "fourteen";break; case 15: cout << "fifteen";break; case 16: cout << "sixteen";break; case 17: cout << "seventeen";break; case 18: cout << "eighteen";break; case 19: cout << "nineteen";break; case 20: cout << "twenty";break; default: n = a; while (n > 0) { n /= 10; r++; } switch (r) { case 2: cout << "Text version of " << a << " : "; fromTenToHundred(a/10); fromZeroToNine(a%10); break; case 3: cout << "Text version of " << a << " : "; fromZeroToNine(a/100); cout << " hundred "; fromTenToHundred((a%100)/10); fromZeroToNine(a%10); break; case 4: cout << "Text version of " << a << " : "; fromZeroToNine(a/1000); cout << " thousand "; fromZeroToNine((a%1000)/100); cout << " hundred "; fromTenToHundred((a%100)/10); fromZeroToNine(a%10); break; default: cout << "Input a number between 0 and 9999"; } } } }

Number to Text Converter