This blog is under construction

Sunday, 14 July 2013

C program to find the size of different data types

Write a C program to find the size of different data types.

  #include <stdio.h>
  int main() {
        printf("Size of Character: %d\n", sizeof(char));
        printf("Size of unsigned char: %d\n", sizeof(unsigned char));
        printf("Size of signed char: %d\n", sizeof(signed char));
        printf("Size of Integer: %d\n", sizeof(int));
        printf("Size of Signed int: %d\n", sizeof(signed int));
        printf("Size of unsigned int: %d\n", sizeof(unsigned int));
        printf("Size of long: %d\n", sizeof(long));
        printf("Size of unsigned long: %d\n", sizeof(unsigned long));
        printf("Size of signed long: %d\n", sizeof(signed long));
        printf("Size of long long: %d\n", sizeof(long long));
        printf("Size of Float: %d\n", sizeof(float));
        printf("Size of Double: %d\n", sizeof(double));
        printf("Size of long double: %d\n", sizeof(long double));
        return 0;

  jp@jp-VirtualBox:~/$ ./a.out
  Size of Character: 1
  Size of unsigned char: 1
  Size of signed char: 1
  Size of Integer: 4
  Size of Signed int: 4
  Size of unsigned int: 4
  Size of long: 4
  Size of unsigned long: 4
  Size of signed long: 4
  Size of long long: 8
  Size of Float: 4
  Size of Double: 8
  Size of long double: 12

No comments:

Post a Comment