do c++ ints neeed to be initlaized

Energetic Eel answered on May 20, 2021 Popularity 2/10 Helpfulness 1/10

answer do c++ ints neeed to be initlaized

do c++ ints neeed to be initlaized

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tldr; Yes, or you risk getting a random number as the starting value.

For automatic variables:
Some compilers might do it but the standard does not require it. A conforming implementation could leave them to be uninitialized garbage values.

For static variables:
They must be initialized to zero unless explicitly initialized otherwise.

Popularity 2/10 Helpfulness 1/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on May 20 2021

Energetic Eel

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do c++ ints neeed to be initlaized

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