(C programming Example for Beginners)
C Program to Find the Size of int, float, double and char
In this example, you will learn to evaluate the size of each variable using sizeof operator.
Program to Find the Size of Variables
#include<stdio.h>
int main(){
int intType;
float floatType;
double doubleType;
char charType;
// sizeof evaluates the size of a variable
printf("Size of int: %ld bytesn", sizeof(intType));
printf("Size of float: %ld bytesn", sizeof(floatType));
printf("Size of double: %ld bytesn", sizeof(doubleType));
printf("Size of char: %ld byten", sizeof(charType));
return 0;
}
Output
Size of int: 4 bytes Size of float: 4 bytes Size of double: 8 bytes Size of char: 1 byte
In this program, 4 variables intType, floatType, doubleType and charType are declared.
Then, the size of each variable is computed using the sizeof
operator.
C Program to Find the Size of int, float, double and char
Disclaimer: The information and code presented within this recipe/tutorial is only for educational and coaching purposes for beginners and developers. Anyone can practice and apply the recipe/tutorial presented here, but the reader is taking full responsibility for his/her actions. The author (content curator) of this recipe (code / program) has made every effort to ensure the accuracy of the information was correct at time of publication. The author (content curator) does not assume and hereby disclaims any liability to any party for any loss, damage, or disruption caused by errors or omissions, whether such errors or omissions result from accident, negligence, or any other cause. The information presented here could also be found in public knowledge domains.