Think-java-Practice/Beer.java at master · yoyopyeah/Think-java-Practice · GitHub

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//Exercise 9.1
/*99 bottles of beer on the wall,
99 bottles of beer,
ya' take one down, ya' pass it around,
98 bottles of beer on the wall.
...
No bottles of beer on the wall,
no bottles of beer,
ya' can’t take one down, ya' can’t pass it around,
'cause there are no more bottles of beer on the wall!*/
importjava.util.Scanner;
importjava.util.Arrays;

classBeer {

publicstaticvoidmain(String[] args) {
Scannerin = newScanner(System.in);
System.out.println("Enter the number you want to start with:");
intstart = in.nextInt();
lyrics(start);
 }

publicstaticvoidlyrics(intn) {
for (inti = n; i >= 0; i--) {
if (i == 0) {
System.out.println("No bottles of beer on the wall,");
System.out.println("no bottles of beer,");
System.out.println("ya' can't take one down, ya' can't pass it around");
System.out.println("'cause there are no more bottles of beer on the wall!");
 } else {
part(i);
 }
 }
 }


publicstaticvoidpart(intnumber) {
System.out.println(number + " bottles of beer on the wall,");
System.out.println(number + " bottles of beer,");
System.out.println("ya' take one down, ya' pass it around,");
System.out.println((number - 1) + " bottles of beer on the wall.");
System.out.println();
 }
}