How to find size of integer on your system in C programming

Question

Please kindly tell the full code with the use of sizeof() operator.

 

Thanks!

Comments

what you need actually ? just find the size of an integer variable in your system using sizeof() or sizeof code itself ?

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Actually I'm a beginner to C programming. So, can you tell the code what to write in my editor?

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Check this for little bit info :- https://gateoverflow.in/120912/techtud-c-programming

Answer 1

I think he needs this. 

#include<stdio.h>
int main(){
    printf("Size of integer in your machine is = ℅u",sizeof(int));
    return 0;
}

Return type of sizeof is unsigned int. Hence I have written ℅u in printf. 

Comments

Yes, thanks! That's what i needed. 

BTW, what's the meaning of this line return 0; 

What does it do?