3.1. Conditionals
Thu Sep 15 2022 01:35:10 GMT+0000 (Coordinated Universal Time)
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@cruz
#javascript
if (condition) {
statement1
statement2
...
}
///if else
if (condition) {
statement1
statement2
...
} else {
statement1
statement2
...
}
//else if
import java.util.Scanner;
public class ElseIf {
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
System.out.println("Enter a grade: ");
int grade = in.nextInt();
if (grade < 60) {
System.out.println('F');
} else if (grade < 70) {
System.out.println('D');
} else if (grade < 80) {
System.out.println('C');
} else if (grade < 90) {
System.out.println('B');
} else {
System.out.println('A');
}
}
}
public class DayPrinter {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.println("Enter an integer: ");
int dayNum = in.nextInt();
String day;
if (dayNum == 0) {
day = "Sunday";
} else if (dayNum == 1){
day = "Monday";
} else if (dayNum == 2){
day = "Tuesday";
} else if (dayNum == 3){
day = "Wednesday";
} else if (dayNum == 4){
day = "Thursday";
} else if (dayNum == 5){
day = "Friday";
} else if (dayNum == 6){
day = "Saturday";
} else {
day = "Int does not correspond to a day of the week";
}
System.out.println(day);
}
}
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https://education.launchcode.org/java-web-development/chapters/control-flow-and-collections/conditionals.html
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