Conditional statements are controlled if if
and else
keywords.
if
Statement
An if
statement consists of a Boolean expression followed by one or more statements.
Syntax The syntax of an ‘if’ statement is as follows.
if(Boolean_expression) {
// Statements will execute if the Boolean expression is true
}
Example:
object Hello {
def main(args: Array[String]) {
var x = 5;
if( x < 10 ){
println("If condition is true");
}
}
}
If-else
Statement
An if
statement can be followed by an optional else statement, which executes when the Boolean expression is false.
Syntax
The syntax of an if...else
is ?
if(Boolean_expression){
//Executes when the Boolean expression is true
} else{
//Executes when the Boolean expression is false
}
Example:
object Hello {
def main(args: Array[String]) {
var x = 5;
if( x < 10 ){
println("If condition is true");
} else {
println("If condition is false");
}
}
}
No hints are availble for this assesment
Answer is not availble for this assesment
Loading comments...