1 #include<iostream> 2 using namespace std; 3 main() 4 {

write a program for size of a data type without using
sizeof() operator?

Question Posted / subham singh

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Answer Posted / subham singh

1 #include<iostream>
2 using namespace std;
3 main()
4 {
5 int i;
6 int* p = &i;
7 int* q= p;
8 p++;
9 cout<<(char*)p-(char*)q<<endl;
10 }
11
~

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