java switch
int day = 4;
switch (day) {
case 6:
System.out.println("Today is Saturday");
break;
case 7:
System.out.println("Today is Sunday");
break;
default:
System.out.println("Looking forward to the Weekend");
}
// Outputs "Looking forward to the Weekend"javascript switch
//javascript multiple case switch statement
var color = "yellow";
var darkOrLight="";
switch(color) {
case "yellow":case "pink":case "orange":
darkOrLight = "Light";
break;
case "blue":case "purple":case "brown":
darkOrLight = "Dark";
break;
default:
darkOrLight = "Unknown";
}
//darkOrLight="Light"set java
import java.util.*;
public class SetDemo {
public static void main(String args[]) {
int count[] = {34, 22,10,60,30,22};
Set<Integer> set = new HashSet<Integer>();
try {
for(int i = 0; i < 5; i++) {
set.add(count[i]);
}
System.out.println(set);
TreeSet sortedSet = new TreeSet<Integer>(set);
System.out.println("The sorted list is:");
System.out.println(sortedSet);
System.out.println("The First element of the set is: "+ (Integer)sortedSet.first());
System.out.println("The last element of the set is: "+ (Integer)sortedSet.last());
}
catch(Exception e) {}
}
}
OUTPUT:
[34, 22, 10, 60, 30]
The sorted list is:
[10, 22, 30, 34, 60]
The First element of the set is: 10
The last element of the set is: 60break java
//Conclusion
break == jump out side the loop
continue == next loop cycle
return == return the method/end the method.
for(int i = 0; i < 5; i++) {
System.out.println(i +"");
if(i == 3){
break;
}
}
System.out.println("finish!");
/* Output
0
1
2
3
finish!
*/switch statement in java
// switch case in java example programs
public class SwitchStatementExample
{
public static void main(String[] args)
{
char grade = 'A';
switch(grade) {
case 'A' :
System.out.println("Distinction.");
break;
case 'B' :
case 'C' :
System.out.println("First class.");
break;
case 'D' :
System.out.println("You have passed.");
case 'F' :
System.out.println("Fail. Try again.");
break;
default :
System.out.println("Invalid grade");
}
System.out.println("Grade is: " + grade);
}
}switch java
int day = 4;
switch (day) {
case 6:
System.out.println("Today is Saturday");
break;
case 7:
System.out.println("Today is Sunday");
break;
default:
System.out.println("Looking forward to the Weekend");
}
// Outputs "Looking forward to the Weekend"Copyright © 2021 Codeinu
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