java-tutorials/code/tutorial_23.java at master · simply-coded/java-tutorials · GitHub

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importjava.util.Scanner;

classDriver {
publicstaticvoidmain(String[] args) {

Scannerscan = newScanner(System.in);

System.out.print("Enter a month : ");

if (scan.hasNextInt()) {
intintMonth = scan.nextInt();

switch (intMonth) {
case1: case2: case12:
System.out.printf("Month %d is in winter.\n", intMonth);
break;
case3: case4: case5:
System.out.printf("Month %d is in spring.\n", intMonth);
break;
case6: case7: case8:
System.out.printf("Month %d is in fall.\n", intMonth);
break;
case9: case10: case11:
System.out.printf("Month %d is in summer.\n", intMonth);
break;
default:
System.out.println("Invalid month!");
break; // optional
 }
 }
else {
StringstrMonth = scan.next().toLowerCase();

switch (strMonth) {
case"jan": case"january": case"feb": case"feburary": case"dec": case"december":
System.out.printf("%s is in winter.\n", strMonth);
break;
case"mar": case"march": case"apr": case"april": case"may":
System.out.printf("%s is in spring.\n", strMonth);
break;
case"jun": case"june": case"jul": case"july": case"aug": case"august":
System.out.printf("%s is in fall.\n", strMonth);
break;
case"sep": case"september": case"oct": case"october": case"nov": case"november":
System.out.printf("%s is in summer.\n", strMonth);
break;
default:
System.out.println("Invalid month!");
break; // optional
 }
 } //end if
 }
}