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Find the length of string in apex
In apex, the length() method returns the length of a given string. This method is used to validate the string length to prevent saving records that exceed certain limits.
Following is an example of finding the length of a string in apex:
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In the above example:
- In the above example,
inputString, is a string variable with the default value 'Hello World'. - The
length()method is used to find the length of the string. - The string
length()function returns an integer number, the length of the string.
Try It Yourself
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