Apex Intermediate Progress | ( Lessons)

Lesson: 020 | indexof()

Notes
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Notes

In Apex, the indexof() method is a string method returns the index of the first occurrence of the specified substring. If the substring does not occur, this method returns -1.

Here's an example:

String myString = 'abcde';
System.debug(myString.indexof('d'));

Output: 3

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Apex Intermediate

A. Apex DML Operations (8 lessons)

B. Apex Classes (17 lessons)

C. Apex Triggers (9 lessons)

D. Apex Exceptions (11 lessons)

E. Asynchronous Apex (6 lessons)

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G. Testing Apex (9 lessons)

H. Apex Fast Recap (142 lessons)

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Lesson: 020 | indexof()

Notes

Apex Intermediate