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Write a C Program to Demonstrate the Working of long?
Write a C Program to Demonstrate the Working of long?
#include <stdio.h>
int main()
{
int a;
long b;
long long c;
double e;
long double f;
printf("Size of int = %ld bytes \n", sizeof(a));
printf("Size of long = %ld bytes\n", sizeof(b));
printf("Size of long long = %ld bytes\n",
sizeof(c));
printf("Size of double= %ld bytes\n", sizeof(e));
printf("Size of long double= %ld bytes\n",
sizeof(f));
return 0;
}
Output:
Size of int = 4 bytes
Size of long = 8 bytes
Size of long long = 8 bytes
Size of double = 8 bytes
Size of long double = 16 bytes
Explanation:
In this program, the sizeof operator is used to find the size of int, long, long long, double and long double.
The long keyword cannot be used with float and char type variables.
Related Topic: Write a C Program to Find the Size of a variable?
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