C program to find size of int , char , float , double
#include<stdio.h>
int main()
{
int intt;
char charr;
float floatt;
double doublee;
// use sizeof(varname) to find size of variable
printf("size of int is %d bytes\n",sizeof(intt));
printf("size of char is %d bytes\n",sizeof(charr));
printf("size of float is %d bytes\n",sizeof(floatt));
printf("size of double is %d bytes\n",sizeof(double));
return 0;
}
Output:
size of int is 4 bytes
size of char is 1 bytes
size of float is 4 bytes
size of double is 8 bytes
Description:-
1. To find size of all variables we need to use a syntax sizeof(variablenamehere) through which you can easily calculate the size of all variables like int , float , char , etc..
