Computer Applications
If:
String x = "Computer";
String y = "Applications";
What do the following function returns?
System.out.println(x.indexOf(x.charAt(4)));
Java
Java String Handling
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Answer
4
Working
x.charAt(4) returns the character at index 4 of string x which is 'u'. First index of 'u' in x is 4 so output is 4.
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