C Program to Find the Size of int, float, double and char

                                  C Program to Find the Size of int, float, double and char

Code:

#include <stdio.h>
int main()
{
    int integerType;
    float floatType;
    double doubleType;
    char charType;
    long b;
    long long c;

    long double f;

    // Sizeof operator is used to evaluate the size of a variable
    printf("Size of int: %ld bytes\n",sizeof(integerType));
    printf("Size of float: %ld bytes\n",sizeof(floatType));
    printf("Size of double: %ld bytes\n",sizeof(doubleType));
    printf("Size of char: %ld byte\n",sizeof(charType));
    printf("Size of long = %ld bytes\n", sizeof(b));
    printf("Size of long long = %ld bytes\n", sizeof(c));
    printf("Size of long double = %ld bytes\n", sizeof(f));

    return 0;
}


Output

Size of int: 4 bytes
Size of float: 4 bytes
Size of double: 8 bytes
Size of char: 1 byte
Size of long = 8 bytes
Size of long long = 8 bytes
Size of long double = 16 bytes