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April 1, 2022 10:49
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Generate Fake VCF file in kotlin
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fun main(args: Array<String>) { | |
val charPool : List<Char> = ('a'..'z') + ('A'..'Z') + ('0'..'9') | |
repeat(2) { | |
val rand = Random() | |
val stringBuilder = StringBuilder() | |
stringBuilder.append("BEGIN:VCARD") | |
stringBuilder.append("\n") | |
stringBuilder.append("VERSION:3.0") | |
stringBuilder.append("\n") | |
val randomString = (1..6) | |
.map { _ -> kotlin.random.Random.nextInt(0, charPool.size) } | |
.map(charPool::get) | |
.joinToString(""); | |
stringBuilder.append("N: $randomString; Cred;;;") | |
stringBuilder.append("\n") | |
stringBuilder.append("FN: $randomString Cred") | |
stringBuilder.append("\n") | |
val num1: Int = (rand.nextInt(7) + 1) * 100 + rand.nextInt(8) * 10 + rand.nextInt(8) | |
val num2: Int = rand.nextInt(743) | |
val num3: Int = rand.nextInt(10000) | |
val df3 = DecimalFormat("000") // 3 zeros | |
val df4 = DecimalFormat("0000") // 4 zeros | |
val phoneNumber = | |
"+91 " + df3.format(num1.toLong()) + "-" + df3.format(num2.toLong()) + "-" + df4.format(num3.toLong()) | |
stringBuilder.append("TEL;TYPE=CELL:$phoneNumber") | |
stringBuilder.append("\n") | |
stringBuilder.append("END:VCARD") | |
println(stringBuilder.toString()) | |
} | |
} |
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