WHAT IS THE DIFFERENCE BETWEEN malloc() and calloc() in c
file management?
Answer Posted / ananth kumar
malloc
Holds 1 argument data type
allocates memory byte equivalent to data type
not init alloted memory
Calloc
Holds 2 arguments, data type and number of datas (n)
allocates memory block equivalent to n * data type
clears alloted memory with 0
| Is This Answer Correct ? | 173 Yes | 39 No |
Post New Answer View All Answers
`write a program to display the recomended action depends on a color of trafic light using nested if statments
What does %c do in c?
How is a null pointer different from a dangling pointer?
What is sizeof int in c?
What are actual arguments?
What are terms in math?
write an interactive C program that will encode or decode a line of text.To encode a line of text,proceed as follows. 1.convert each character,including blank spaces,to its ASCII equivalent. 2.Generate a positive random integer.add this integer to the ASCII equivalent of each character.The same random integer will be used for the entire line of text. 3.Suppose that N1 represents the lowest permissible value in the ASCII code,and N2 represents the highest permissible value.If the number obtained in step 2 above(i.e.,the original ASCII equivalent plus the random integer)exceeds N2,then subtract the largest possible multiple of N2 from this number,and add the remainder to N1.Hence the encoded number will always fall between N1 and N2,and will therefore always represent some ASCII character. 4.Dislay the characters that correspond to the encoded ASCII values. The procedure is reversed when decoding a line of text.Be certain,however,that the same random number is used in decodingas was used in encoding.
Why do some versions of toupper act strangely if given an upper-case letter?
How are strings stored in c?
What is the use of function overloading in C?
What happens if a header file is included twice?
Can we declare variables anywhere in c?
What is difference between union All statement and Union?
What is the purpose of type declarations?
What are the different file extensions involved when programming in C?