If the inputted is less than 1 error message will be: “INVALID INPUT” This is my source code. import java.util.Scanner; public class NumberToWords { public String oneToHundredWord(int n) { String str = ""; while (n != 0) { if (n == 1) { str = str + "One "; n = 0; } else if (n == 2) { str = str + "Two "; n = 0; } else if (n == 3) { str = str + "Three "; n = 0; } else if (n == 4) { str = str + "Four "; n = 0; } else if (n == 5) { str = str + "Five "; n = 0; } else if (n == 6) { str = str + "Six "; n = 0; } else if (n == 7) { str = str + "Seven "; n = 0; } else if (n == 8) { str = str + "Eight "; n = 0; } else if (n == 9) { str = str + "Nine "; n = 0; } else if (n == 10) { str = str + "Ten "; n = 0; } else if (n == 11) { str = str + "Eleven "; n = 0; } else if (n == 12) { str = str + "Twelve "; n = 0; } else if (n == 13) { str = str + "Thirteen "; n = 0; } else if (n == 14) { str = str + "Fourteen "; n = 0; } else if (n == 15) { str = str + "Fiftheen "; n = 0; } else if (n == 16) { str = str + "Sixteen "; n = 0; } else if (n == 17) { str = str + "Seventeen "; n = 0; } else if (n == 18) { str = str + "Eighteen "; n = 0; } else if (n == 19) { str = str + "Nineteen "; n = 0; } else if (n >= 20 && n < 30) { str = str + "Tweenty "; n = n - 20; } else if (n >= 30 && n < 40) { str = str + "Thirty "; n = n - 30; } else if (n >= 40 && n < 50) { str = str + "Fourty "; n = n - 40; } else if (n >= 50 && n < 60) { str = str + "Fifty"; n = n - 50; } else if (n >= 60 && n < 70) { str = str + "Sixty "; n = n - 60; } else if (n >= 70 && n < 80) { str = str + "Seventy "; n = n - 70; } else if (n >= 80 && n < 90) { str = str + "Eighty "; n = n - 80; } else if (n >= 90 && n < 100) { str = str + "Ninety "; n = n - 90; } } return str; } public String convert(int n) { String str = ""; while (n != 0) { if (n >= 1 && n < 100) { str = str + oneToHundredWord(n); n = 0; } else if (n >= 100 && n < 1000) { str = str + oneToHundredWord(n / 100); str = str + "Hundred "; n = n % 100; } else if (n >= 1000 && n < 10000) { str = str + oneToHundredWord(n / 1000); str = str + "Thousand "; n = n % 1000; } } return str; } public static void main(String[] args) throws Exception { Scanner sc = new Scanner(System.in); System.out.println("This program will convert inputted integer number into its equivalent in words "); String str; int n = 0; NumberToWords numberToWords = new NumberToWords(); System.out.print("Input an Integer: "); n = sc.nextInt(); System.out.print("You Entered:" +n+"\n"); if(n>9999) { System.out.println("INVALID INPUT"); }else { str = numberToWords.convert(n); System.out.println("The number in words: " + str); } } }
If the inputted is less than 1 error message will be: “INVALID INPUT”
This is my source code.
import java.util.Scanner;
public class NumberToWords {
public String oneToHundredWord(int n) {
String str = "";
while (n != 0) {
if (n == 1) {
str = str + "One ";
n = 0;
} else if (n == 2) {
str = str + "Two ";
n = 0;
} else if (n == 3) {
str = str + "Three ";
n = 0;
} else if (n == 4) {
str = str + "Four ";
n = 0;
} else if (n == 5) {
str = str + "Five ";
n = 0;
} else if (n == 6) {
str = str + "Six ";
n = 0;
} else if (n == 7) {
str = str + "Seven ";
n = 0;
} else if (n == 8) {
str = str + "Eight ";
n = 0;
} else if (n == 9) {
str = str + "Nine ";
n = 0;
} else if (n == 10) {
str = str + "Ten ";
n = 0;
} else if (n == 11) {
str = str + "Eleven ";
n = 0;
} else if (n == 12) {
str = str + "Twelve ";
n = 0;
} else if (n == 13) {
str = str + "Thirteen ";
n = 0;
} else if (n == 14) {
str = str + "Fourteen ";
n = 0;
} else if (n == 15) {
str = str + "Fiftheen ";
n = 0;
} else if (n == 16) {
str = str + "Sixteen ";
n = 0;
} else if (n == 17) {
str = str + "Seventeen ";
n = 0;
} else if (n == 18) {
str = str + "Eighteen ";
n = 0;
} else if (n == 19) {
str = str + "Nineteen ";
n = 0;
} else if (n >= 20 && n < 30) {
str = str + "Tweenty ";
n = n - 20;
} else if (n >= 30 && n < 40) {
str = str + "Thirty ";
n = n - 30;
} else if (n >= 40 && n < 50) {
str = str + "Fourty ";
n = n - 40;
} else if (n >= 50 && n < 60) {
str = str + "Fifty";
n = n - 50;
} else if (n >= 60 && n < 70) {
str = str + "Sixty ";
n = n - 60;
} else if (n >= 70 && n < 80) {
str = str + "Seventy ";
n = n - 70;
} else if (n >= 80 && n < 90) {
str = str + "Eighty ";
n = n - 80;
} else if (n >= 90 && n < 100) {
str = str + "Ninety ";
n = n - 90;
}
}
return str;
}
public String convert(int n) {
String str = "";
while (n != 0) {
if (n >= 1 && n < 100) {
str = str + oneToHundredWord(n);
n = 0;
} else if (n >= 100 && n < 1000) {
str = str + oneToHundredWord(n / 100);
str = str + "Hundred ";
n = n % 100;
} else if (n >= 1000 && n < 10000) {
str = str + oneToHundredWord(n / 1000);
str = str + "Thousand ";
n = n % 1000;
}
}
return str;
}
public static void main(String[] args) throws Exception {
Scanner sc = new Scanner(System.in);
System.out.println("This program will convert inputted integer number into its equivalent in words ");
String str;
int n = 0;
NumberToWords numberToWords = new NumberToWords();
System.out.print("Input an Integer: ");
n = sc.nextInt();
System.out.print("You Entered:" +n+"\n");
if(n>9999) {
System.out.println("INVALID INPUT");
}else {
str = numberToWords.convert(n);
System.out.println("The number in words: " + str);
}
}
}
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