difference between ordinary variable and pointer in C?
Answer Posted / syed
an ordinary variable is like a container it can hold any
value and we can change the value of ordinary variable at
time throughout the program.
a pointer is a variable that stores the address of another
variable ..
Is This Answer Correct ? | 13 Yes | 2 No |
Post New Answer View All Answers
Do you know the difference between exit() and _exit() function in c?
What is character constants?
How pointers are declared?
List the difference between a "copy constructor" and a "assignment operator"?
write a program to display all prime numbers
The program will first compute the tax you owe based on your income. User is prompted to enter income. Program will compute the total amount of tax owed based on the following: Income Tax 0 - $45,000 = 0.15 x income $45,001 - $90,000 = 6750 + 0.20 x (income – 45000) $90,001 - $140,000 = 15750 + 0.26 x (income – 90000) $140,001 - $200,000 = 28750 + 0.29 x (income – 140000) Greater than $200,000 = 46150 + 0.33 x (income – 200000) Dollar amounts should be in dollars and cents (float point numbers with two decimals shown). Tax is displayed on the screen.
.find the output of the following program? char*myfunc(char*ptr) { ptr +=3; return (ptr); } int main() { char*x,*y; x="HELLO"; y=myfunc(x); printf("y = %s ",y); return 0; }
Differentiate fundamental data types and derived data types in C.
Is main is a keyword in c?
I need previous papers of CSC.......plz help out by posting them.......
What is default value of global variable in c?
Badboy is defined who has ALL the following properties: Does not have a girlfriend and is not married. He is not more than 23 years old. The middle name should be "Singh" The last name should have more than 4 characters. The character 'a' should appear in the last name at least two times. The name of one of his brothers should be "Ram" Write a method: boolean isBadBoy(boolean hasGirlFriend , boolean isMarried, int age , String middleName , String lastName , String[] brotherName); isHaveGirlFriend is true if the person has a girlfriend isMarried is true if the person is married age is the age of the person middleName is the middle name of the person lastName is the last name of the person brotherName is the array of the names of his brothers
Explain how can you determine the size of an allocated portion of memory?
What is a lvalue
Who invented b language?