Alex Tkachman
54 lines
997 B
Kotlin
54 lines
997 B
Kotlin
fun test1() : Boolean {
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val r1 = 1..10
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var s1 = 0
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for(e in r1 step 2) {
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s1 += e
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}
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return s1 == 25
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}
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fun test2() : Boolean {
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val r1 = 1.toByte()..10.toByte()
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var s1 = 0
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for(e in r1 step 2) {
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s1 += e
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}
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return s1 == 25
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}
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fun test3() : Boolean {
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val r1 = 1.toByte()..10.toLong()
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var s1 = 0.toLong()
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for(e in r1 step 2) {
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s1 += e
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}
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return s1 == 25.toLong()
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}
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fun test4() : Boolean {
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val r1 = 1.toByte()..10.toShort()
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var s1 = 0.toShort()
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for(e in r1 step 2) {
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s1 += e
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}
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return s1 == 25.toShort()
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}
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fun test5() : Boolean {
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val r1 = 'a'..'h'
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var s1 = 0
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for(e in r1 step 2) {
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s1 ++
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}
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return s1 == 4
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}
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fun box() : String {
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if(test1().not()) return "test1 failed"
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if(test2().not()) return "test2 failed"
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if(test3().not()) return "test3 failed"
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if(test4().not()) return "test4 failed"
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if(test5().not()) return "test4 failed"
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return "OK"
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} |