java if statement or code example

Example 1: if statement in java

int x = 3;

if (x<=3){
	System.out.println("Hello World");
}

else {
	System.out.println("Bye World");
}

Example 2: if and in java

if(x == 1 && y == 2){
  println("x = 1 and y = 2");
}

Example 3: else if java

else if statement is used to specify new condition if first condition is false.
Syntax:

if(condition1)
{
   // execute if condition1 is true
}
else if (condition2)
{
   // execute if condition2 is true
}
else if (condition3)
{
   // execute if condition3 is true
}
else
{
   // execute if conditions 1, 2 and 3 becomes false
}

Example 4: if statement java

int x = 3;

if (x == 3) {
  // block of code to be executed if the condition is true
}

Example 5: java if a or b

if(a || b){
  doSomething();
}

/*
For if queries: || (OR), && (AND), == (EQUALS), != (DOES NOT EQUAL)
				< (LESS THAN), > (GREATER THAN), <= (LESS THAN OR EQUAL TO),
                >= (GREATER THAN OR EQUAL TO)
*/