Warmup-2 > altPairs
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Given a string, return a string made of the chars at indexes 0,1, 4,5, 8,9 ... so "kittens" yields "kien". altPairs("kitten") → "kien" altPairs("Chocolate") → "Chole" altPairs("CodingHorror") → "Congrr" Go...Save, Compile, Run (ctrl-enter)Show Solution public String altPairs(String str) { } Go Editor font size %:75100125150 Shorter output

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• Java String Introduction (video)
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Difficulty: 233.0

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