Computer Science, asked by elainajudu, 4 months ago

Give the output
String x1 = "concatination";

System.out.println(x1.indexOf(x1.charAt(9))+x1.lastIndexOf(x1.charAt(7)));
System.out.println(x1.replace('n','r').equals(x1.substring(7)));

Answers

Answered by sangitadebnath588

0

sorry I have no idea on this topic

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