Write a program in C++ & Python to calculate the size of each data types

By | July 2, 2019

In this program, we will display the size of each pre-defined data type present in C++ and python.

C++:

#include<iostream.h>
#include< conio.h>
#include<stdio.h>
#include<math.h>

void main()
{
clrscr();
cout<<"The size of integer is: "<<sizeof(1);
cout<<"\nThe size of float is: "<<sizeof(1.1);
cout<<"\nThe size of Character is: "<<sizeof('a');
cout<<"\nThe size of long int is: "<<sizeof(long);
cout<<"\nThe size of Double is: "<<sizeof(double);
getch();
}

Output:

The size of integer is: 2
The size of float is: 8
The size of character is: 1
The size of long is: 4
The size of Double is: 8

Python:

import sys
print("The size of integer is:",sys.getsizeof(1))
print("The size of float is:",sys.getsizeof(1.0))
print("The size of character is:",sys.getsizeof('a'))
print("The size of complex is:",sys.getsizeof(1+2j))

Output

The size of integer is: 14
The size of float is: 16
The size of character is: 26
The size of complex is: 24

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