int aaa() {printf(“Hi”);}
int bbb(){printf(“hello”);}
iny ccc(){printf(“bye”);}
main()
{
int ( * ptr[3]) ();
ptr[0] = aaa;
ptr[1] = bbb;
ptr[2] =ccc;
ptr[2]();
}
Answer Posted / susie
Answer :
bye
Explanation:
int (* ptr[3])() says that ptr is an array of pointers to
functions that takes no arguments and returns the type int.
By the assignment ptr[0] = aaa; it means that the first
function pointer in the array is initialized with the
address of the function aaa. Similarly, the other two array
elements also get initialized with the addresses of the
functions bbb and ccc. Since ptr[2] contains the address of
the function ccc, the call to the function ptr[2]() is same
as calling ccc(). So it results in printing "bye".
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
How can I Create a C program in splitting set of characters to specific subsets. Example: INPUT SET OF CHARACTERS: Therefore, my dear brothers and sisters, stand firm. Let nothing move you. Always give yourselves fully to the work of the Lord, because you know that your labor in the Lord is not in vain. SPLIT INTO HOW MANY CHARACTERS PER SUBSETS: 10 OUTPUT: Therefore, my dear b rothers an d sisters, stand fir m. Let not hing move you. Alway s give you rselves fu lly to the work of t he Lord, b ecause you know that your labo r in the L ord is not in vain.
What is the match merge ? compare data step match merge with proc sql merge - how many types are there ? data step vs proc sql
How can you relate the function with the structure? Explain with an appropriate example.
write a c program to input initial & final time in the format hh:mm and find the time intervel between them? Ex inputs are initial 06:30 final 00:05 and 23:22 final 22.30
What is data _null_? ,Explain with code when u need to use it in data step programming ?
Hi, i have a project that the teacher want a pyramid of numbers in C# or java...when we click a button...the pyramid should be generated in a listbox/or JtextArea...and the pyramid should have the folowing form: 1 232 34543 4567654 567898765 67890109876 7890123210987 890123454321098 90123456765432109 0123456789876543210 Plz help with codes...didn't find anything on the net.
write a simple calculator c program to perform addition, subtraction, mul and div.
Develop a routine to reflect an object about an arbitrarily selected plane
What is the difference between proc means and proc tabulate ? explain with a simple example when you have to use means or tabulate?
how to programme using switch statements and fuctions, a programme that will output two even numbers, two odd numbers and two prime numbers of the users chioce.
how to test pierrot divisor
How do you verify if the two sentences/phrases input is an anagram using predefined functions in string.h and by using arrays?
why do you use macros? Explain a situation where you had to incorporate macros in your proc report? use a simple instream data example with code ?
how to create a 3x3 two dimensional array that will give you the sums on the left and bottom columns
To Write a C program to remove the repeated characters in the entered expression or in entered characters(i.e) removing duplicates. String contains only lowercase characters ['a'-'z']