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C++ Vector rend()The rend() function stands for 'reverse end' and is used to point the element preceding the first element of the vector. SyntaxConsider a vector 'v'. Syntax would be: ParameterIt does not contain any parameter. Return valueIt returns a reverse iterator pointing to the reverse end of the vector container. Example 1Let's see a simple example. Output: 5 4 3 2 1 In this example, rend() function is used to get reverse integer values contained in the vector. Example 2Let's see a simple example. Output: Strings are :Computer science, electronics, mechanical Reverse strings are :mechanical, electrical, electronics, Computer science In this example, rend() function is used to get reverse string values contained in the vector.
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