write a program for size of a data type without using
sizeof() operator?
Answer Posted / p sahana upadhya
#include<stdio.h>
#include<math.h>
main()
{
float size;
printf("The Size of Integer Data Type is %d
Bytes\n",(sizeof(int)));
size=pow(2,(sizeof(int)*8));
printf("The Range of Integer Data Type is -%.0f to
%.0f\n\n",(size/2),((size/2)-1));
printf("The Size of Long Integer Data Type is %d
Bytes\n",(sizeof(long int)));
size=pow(2,(sizeof(long int)*8));
printf("The Range of Long Integer Data Type is -%.0f
to %.0f\n\n",(size/2),((size/2)-1));
printf("The Size of Unsigned Long Data Type is %d
Bytes\n",(sizeof(long int)));
size=pow(2,(sizeof(long int)*8));
printf("The Range of Unsigned Long Data Type is 0 to
%.0f\n\n",size);
printf("The Size of Float Data Type is %d Bytes\n",
(sizeof(float)));
size=pow(2,(sizeof(float)*8));
printf("The Range of Float Data Type is -%.0f to
%.0f\n\n",(size/2),((size/2)-1));
printf("The Size of Double Data Type is %d Bytes\n",
(sizeof(double)));
size=pow(2,(sizeof(double)*8));
printf("The Range of Double Data Type is -%.0f to
%.0f\n\n",(size/2),((size/2)-1));
printf("The Size of Long Double Data Type is %d
Bytes\n",(sizeof(long double)));
size=pow(2,(sizeof(long double)*8));
printf("The Range of Long Double Data Type is -%.0f
to %.0f\n\n",(size/2),((size/2)-1));
printf("The Size of Char Data Type is %d Bytes\n",
(sizeof(char)));
size=pow(2,(sizeof(char)*8));
printf("The Range of Character Data Type is -%.0f to
%.0f\n\n",(size/2),((size/2)-1));
printf("The Size of Unsigned Char Data Type is %d
Bytes\n",(sizeof(char)));
size=pow(2,(sizeof(char)*8));
printf("The Range of Unsigned Char Data Type is 0 to
%.0f\n\n",size);
getch();
return 0;
}
This program may seems long, but it definitely works!!!!!
| Is This Answer Correct ? | 3 Yes | 3 No |
Post New Answer View All Answers
What does sizeof function do?
What are directives in c?
#define PRINT(int) printf("int = %d ",int) main() {< BR> intx,y,z; x=03;y=02;z=01; PRINT(x^x); z<<=3;PRINT(x); y>>=3;PRINT(y); }
Explain is it better to use a pointer to navigate an array of values, or is it better to use a subscripted array name?
write a program which the o/p should b in such a way that s triangle if I/p is 3,a Square/rectangle if I/P=4,a pentagon if I/P=5 and so on...forget about the I/P which is less than 3
explain what is a newline escape sequence?
What is the difference between array and pointer in c?
the statement while(i) puts the entire logic in loop. this loop is called a) indefinite loop b) definite loop c) loop syntax wrong d) none of the above
I need a sort of an approximate strcmp routine?
What is && in c programming?
What is the difference between text and binary modes?
Explain what will be the outcome of the following conditional statement if the value of variable s is 10?
When c language was developed?
What language is lisp written in?
What is an array in c?