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alibehzadian/Main.java

Created August 23, 2024 18:56
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Examples of Episode 9 of Java Complete Course in Farsi/Persian
Raw
Main.java
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.println("Enter an integer:");
int number = in.nextInt();
boolean isEvenNumber = number % 2 == 0;
if(isEvenNumber) {
System.out.printf("The number %d is even!", number);
}
}
}
Raw
Main2.java
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.println("Enter an integer:");
int number = in.nextInt();
boolean isEvenNumber = number % 2 == 0;
if(isEvenNumber) {
System.out.printf("The number %d is even!", number);
} else {
System.out.printf("The number %d is odd!", number);
}
}
}
Raw
Main3.java
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.print("Enter Day-of-Week: ");
int dayOfWeek = in.nextInt();
if (dayOfWeek == 1) {
System.out.println("Monday");
} else if (dayOfWeek == 2) {
System.out.println("Tuesday");
} else if (dayOfWeek == 3) {
System.out.println("Wednesday");
} else if (dayOfWeek == 4) {
System.out.println("Thursday");
} else if (dayOfWeek == 5) {
System.out.println("Friday");
} else if (dayOfWeek == 6) {
System.out.println("Saturday");
} else if (dayOfWeek == 7) {
System.out.println("Sunday");
} else {
System.out.println("Invalid day of week!");
}
}
}
Raw
Main4.java
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.print("Enter Day-of-Week: ");
int dayOfWeek = in.nextInt();
switch (dayOfWeek) {
case 1:
System.out.println("Monday");
break;
case 2:
System.out.println("Tuesday");
break;
case 3:
System.out.println("Wednesday");
break;
case 4:
System.out.println("Thursday");
break;
case 5:
System.out.println("Friday");
break;
case 6:
System.out.println("Saturday");
break;
case 7:
System.out.println("Sunday");
break;
default:
System.out.println("Invalid day of week!");
}
}
}
Raw
Main5.java
public class Main {
public static void main(String[] args) {
int dayOfWeek = 3;
String dayOfWeekName = switch(dayOfWeek) {
case 1 -> "Monday";
case 2 -> "Tuesday";
case 3 -> "Wednesday";
case 4 -> "Thursday";
case 5 -> "Friday";
case 6 -> "Saturday";
case 7 -> "Sunday";
default -> "Invalid day of week!";
};
System.out.println(dayOfWeekName);
}
}
Raw
Main6.java
public class Main {
public static void main(String[] args) {
int dayOfWeek = 3;
String dayOfWeekName = switch (dayOfWeek) {
case 1 -> {
System.out.println("Monday");
yield "Monday";
}
case 2 -> {
System.out.println("Tuesday");
yield "Tuesday";
}
case 3 -> {
System.out.println("Wednesday");
yield "Wednesday";
}
case 4 -> {
System.out.println("Thursday");
yield "Thursday";
}
case 5 -> {
System.out.println("Friday");
yield "Friday";
}
case 6 -> {
System.out.println("Saturday");
yield "Saturday";
}
case 7 -> {
System.out.println("Sunday");
yield "Sunday";
}
default -> {
System.out.println("Invalid day of week!");
yield "Invalid day of week!";
}
};
System.out.println("Day of week name after switch: " + dayOfWeekName);
}
}
Raw
Main7.java
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.print("Enter Month of the year: ");
int monthOfYear = in.nextInt();
switch (monthOfYear) {
case 1, 2, 3 -> System.out.println("Spring!");
case 4, 5, 6 -> System.out.println("Summer!");
case 7, 8, 9 -> System.out.println("Fall!");
case 10, 11, 12 -> System.out.println("Winter!");
default -> System.out.println("We only have 4 seasons!");
}
}
}
Raw
Main8.java
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.print("Enter Month of the year: ");
int monthOfYear = in.nextInt();
switch (monthOfYear) {
case 1, 2, 3 -> {
System.out.println("Spring!");
System.out.println("Spring is the season of reunions!");
}
case 4, 5, 6 -> {
System.out.println("Summer!");
System.out.println("Summer is the best season for trip!");
}
case 7, 8, 9 -> {
System.out.println("Fall!");
System.out.println("Fall is the lovers' season!");
}
case 10, 11, 12 -> {
System.out.println("Winter!");
System.out.println("Do you like skiing?");
}
default -> System.out.println("We only have 4 seasons!");
}
}
}
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