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main()
{
printf("\n %d %d %d",sizeof('3'),sizeof("3"),sizeof(3));
}
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Answer / karen
It is theoretically possible for the answer to vary
depending on characteristics of the system. This is why it
is always best to use sizeof instead of assuming the size
of a datatype. This line is equivalent to:
printf("\n %d %d %d",sizeof(char),sizeof(char[2]),sizeof
(int));
The middle is char[2] because it contains 3 and \0.
On my x86 windows 7 system, this program outputs 1 2 4.
Your numbers may be different due to system architecture
differences.
| Is This Answer Correct ? | 12 Yes | 2 No |
'3' is a character so it take 1 byte
"3" is a string containing 2 characters 3 and \0 so it takes
2bytes
3 is a integer and it takes 4 bytes
so answer is 1 2 4
| Is This Answer Correct ? | 15 Yes | 6 No |
Answer / manish soni bca 3rd year jaipu
#include<stdio.h>
#include<conio.h>
void main()
{
printf("%d %d %d",sizeof('3'),sizeof("3"),sizeof
(3));
getch();
}
answer is:-
1 2 2
on Turbo C++ 4.5 on win base at win 7
| Is This Answer Correct ? | 10 Yes | 2 No |
Answer / hemachandar
the first ('3') value goes to char., so it takes 1.
then for second ("3") value takes the string., string value takes 2.
for third (3), its int., so it takes the value of 2.
Every printf takes the values from right to left, so it takes the output as 2 2 1.
Simple!!!
| Is This Answer Correct ? | 1 Yes | 1 No |
what is the difference between NULL('\0') and 0?
print out put like this form 1 2 3 4 5 6 3 5 7 9 11 8 12 16 20
write a program in C to swap two variables
There is a number and when the last digit is moved to its first position the resultant number will be 50% higher than the original number.Find the number?
#include main() { enum _tag{ left=10, right, front=100, back}; printf("left is %d, right is %d, front is %d, back is %d",left,right,front,back); }
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write a own function to compare two strings with out using stringcomparition function?
what is the output of the program and explain why?? #include<stdio.h> void main ( ) { int k=4,j=0: switch (k) { case 3; j=300; case 4: j=400: case 5: j=500; } printf (“%d\n”,j); }
1. Duplicate the even numbers. -1 Sample I/O Array1:- 4,2,24,3,22 Updated Array:- 4,4,2,2,24,24,3,22,22 2. Reverse the array in a region - 1 Sample I/O Array1:- 4,2,24,3,22,41,21 Enter Region:- 2,5 Update Array:-4,41,22,3,24,2,21 3. Store first the even digits in an array and then odd digits in same array -2 Sample I/O Array1:- 4,2,24,3,22,41,21 Array 2:- 4,2,2,4,2,2,4,2,3,1,1 4. Store the count of the digits in all numbers in an array and print the count. -2 Sample I/O Array1:- 4,2,9,3,7,41,28 Array 2:- 0,1,1,1,2,0,0,1,1,1 1-1;2-1;3-1;4-2;7-1;8-1;9-1 5. Store all palindrome numbers in to another array -2 Sample I/O Array1:- 4,22,9,313,7,141,28 Array 2:- 4,22,9,313,141 6. Arrange the array in such a way that odd numbers come first and then even numbers -1 Sample I/O Array1:- 4,22,9,313,7,141,28 Update Array1:- 9,313,7,141,4,22,28 7. Store into another array by inserting it in the right place - 2 Sample I/O Array1:- 4,22,9,313,7,141,28 Array2:- 4 /4,22 /4,9,22 /4,9,22 ,313 /4,7,9,22 ,313 /4,7,9,22 ,141,313 / 4,7,9,22,28 ,141,313 8. Merge two sorted arrays in a sorted fashion - 3 Sample I/O Array 1:- 3,6,7,9,11,16 Array 2:- 1,2,5,7,20 Array 3:- 1,2,3,5,6,7,9,11,16,20 9. Upadte the array so that an array element is followed by its revere - 1 Sample I/O Array 1:- 13,63,74,9,11,16 Updated Array 1:- 13,31,63,36,74,47,9,9,11,11,16,16 10.Spread the digits of the array in the same array. -1 Sample I/O Array 1:- 13,63,74,9,11,16 Updated Array 1:-1,3,6,3,74,9,1,1,1,6 11.Shift the boundary of array to have only 2 digit numbers. Sample I/O Array 1:- 139,643,74,9,101,126 Updated Array 1:- 13,96,43,74,91,11,26 12.Print the largest occuring digit in an array of N numbers. Sample I/O Array 1:- 13,63,74,9,11,16 1 occurs most.
without using arithmatic operator solve which number is greater??????????
Why calloc is better than malloc?
C 
