Which of the following method call gives the position of 'X'
that occurs after n^th position in the string S1.
Select one:
a. S1.indexOf("X")
b. S1. index('X', n)
C. S1.indexOf('X', n)
d. S1.index('X', 1)
Answers
Answer:
ANSWER IS D
Explanation:
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Answer:
C. S1. indexOf('X', n)
We can also convert String to String array by using the toArray() method of the List class. It takes a list of type String as the input and converts each entity into a string array.
Explanation:
Because we are performing operation on reference variable which is null.
The charAt() method returns the character at the specified index in a string. The index of the first character is 0, the second character is 1, and so on.
The string in JavaScript can be converted into a character array by using the split() and Array. from() functions. Using String split() Function: The str. split() function is used to split the given string into array of strings by separating it into substrings using a specified separator provided in the argument.