Kotlin while Loop

The while loop is used to iterate a part of program several time. Loop executed the block of code until the condition has true. Kotlin while loop is similar to Java while loop.

while(condition){  
//body of loop  
}  
while(condition){  
//body of loop  
} 

Example of while Loop

Let's see a simple example of while loop printing value from 1 to 5.

fun main(args: Array< String>){  
    var i = 1  
    while (i<=5){  
        println(i)  
        i++  
    }  
}  
fun main(args: Array< String>){  
    var i = 1  
    while (i<=5){  
        println(i)  
        i++  
    }  
}  			  

1
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3
4
5

Kotlin Infinite while Loop

The while loop executes a block of code to infinite times, if while condition remain true.

fun main(args: Array< String>){  
        while (true){  
        println("infinite loop")  
        }  
}  
fun main(args: Array< String>){  
        while (true){  
        println("infinite loop")  
        }  
} 

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