Q:

Kotlin program of integer range using (..) operator

YasminRadwan26
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2022-07-14
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(..) Operator

The (..) operator is the simplest way to create a range. It creates a range from the given start and end values. It is the operator form of rangeTo() function. Here, we will demonstrate the example of creating an integer range using the (..) operator.

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YasminRadwan26
2022-07-14
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Example 1:

fun main(args : Array<String>){
	// creating integer ranges
	println("Integer range 1:")	
	for(x in 1..10){
		println(x)
	}
	println()

	println("Integer range 2:")	
	for(x in -5..5){
		println(x)
	}
	println()
}

Output:

Integer range 1:
1
2
3
4
5
6
7
8
9
10

Integer range 2:
-5
-4
-3
-2
-1
0
1
2
3
4
5

Example 2:

fun main(args : Array<String>){
	// creating integer ranges
	println("Integer range 1:")	
	for(x in 1..10 step 2){
		println(x)
	}
	println()

	println("Integer range 2:")	
	for(x in -5..5 step 2){
		println(x)
	}
	println()
}

Output:

Integer range 1:
1
3
5
7
9

Integer range 2:
-5
-3
-1
1
3
5

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