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PrintNumberInWord.java
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70 lines (64 loc) · 2.13 KB
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/*
* Exercise PrintNumberInWord (nested-if, switch-case):
* Write a program called PrintNumberInWord which prints "ONE", "TWO",... ,
* "NINE", "OTHER" if the int variable "number" is 1, 2,... , 9, or other, respectively.
* Use (a) a "nested-if" statement; (b) a "switch-case" statement.
*/
package javaexercises.flowcontrol;
/**
*
* @author User
*/
public class PrintNumberInWord {
public static void main(String[] args) {
int number = 5;
useNestedIf(number);
useSwitchCase(number);
}
private static void useNestedIf(int number)
{
String numberStr = null;
if (0 == number) {
numberStr = "ZERO";
} else if (1 == number) {
numberStr = "ONE";
} else if (2 == number) {
numberStr = "TWO";
} else if (3 == number) {
numberStr = "THREE";
} else if (4 == number) {
numberStr = "FOUR";
} else if (5 == number) {
numberStr = "FIVE";
} else if (6 == number) {
numberStr = "SEX";
} else if (7 == number) {
numberStr = "SEVEN";
} else if (8 == number) {
numberStr = "EIGHT";
} else if (9 == number) {
numberStr = "NINE";
} else {
numberStr = "OTHER";
}
System.out.println("(a) Use a \"nested-if\" statement: " + numberStr);
}
private static void useSwitchCase(int number)
{
String numberStr = null;
switch (number) {
case 0: numberStr = "ZERO"; break;
case 1: numberStr = "ONE"; break;
case 2: numberStr = "TWO"; break;
case 3: numberStr = "THREE"; break;
case 4: numberStr = "FOUR"; break;
case 5: numberStr = "FIVE"; break;
case 6: numberStr = "SEX"; break;
case 7: numberStr = "SEVEN"; break;
case 8: numberStr = "EIGHT"; break;
case 9: numberStr = "NINE"; break;
default: numberStr = "OTHER"; break;
}
System.out.println("(b) Use a \"switch-case\" statement: " + numberStr);
}
}