C Program to find the Size of Different data types.
C Program
#include <stdio.h> #include <conio.h> main() { clrscr(); printf(" short int is %2d bytes \n", sizeof(short int)); printf(" int is %2d bytes \n", sizeof(int)); printf(" int * is %2d bytes \n", sizeof(int *)); printf(" long int is %2d bytes \n", sizeof(long int)); printf(" long int * is %2d bytes \n", sizeof(long int *)); printf(" signed int is %2d bytes \n", sizeof(signed int)); printf(" unsigned int is %2d bytes \n", sizeof(unsigned int)); printf("\n"); printf(" float is %2d bytes \n", sizeof(float)); printf(" float * is %2d bytes \n", sizeof(float *)); printf(" double is %2d bytes \n", sizeof(double)); printf(" double * is %2d bytes \n", sizeof(double *)); printf(" long double is %2d bytes \n", sizeof(long double)); printf("\n"); printf(" signed char is %2d bytes \n", sizeof(signed char)); printf(" char is %2d bytes \n", sizeof(char)); printf(" char * is %2d bytes \n", sizeof(char *)); printf("unsigned char is %2d bytes \n", sizeof(unsigned char)); getch(); }