if-else-java
What is If- else?
It is a block of statements where if a condition is true the block of statements is executed otherwise it would not be executed.
Syntax:
if (conditions){
// if true this block will be executed
}
else{
// if false this will be executed
}
There are various types of if statements in Java:
1. if-Statement:-
Example:
package quipohouse;
public class IfStatement {
public static void main(String[] args) {
int a = 10, b = 20;
if (a < b) {
System.out.println("True");
}
}
}
Output:
True
2.if-else statement:-
Example:
package quipohouse;
public class IfElseStatement {
public static void main(String[] args) {
int a = 10, b = 20;
if (a > b) {
System.out.println("True");
} else {
System.out.println("False");
}
}
}
Output:
False
3.if-else-if ladder:-
Example:
package quipohouse;
public class IfElseIfStatement {
public static void main(String[] args) {
int a = 10, b = 20, c = 30;
if (a > b) {
System.out.println("True");
} else if (b < c) {
System.out.println("False");
}
}
}
Output:
False
4. Nested if statement:-
Example:
package quipohouse;
public class IfStatement {
public static void main(String[] args) {
int age = 61;
if (age >= 18) {
if (age >= 18 && age <= 60) {
System.out.println("You are Eligible for Driving License");
} else {
System.out.println("You are Not Eligible for Driving License");
}
} else {
System.out.println("You are Not Eligible to for Driving License");
}
}
}
Output:
You are Not Eligible for Driving License