h> int* larger(int*, int*); void main() { int a = 15; int b = 92; int *p; p = larger(&a, &b); printf("%d is larger",*p); } int* larger(int *x, int *y) { if(*x > *y) return x; else return y; } type (*pointer-name)(parameter);
You can use pointers to call functions and send functions to other functions as arguments. On pointers to functions, you can't do pointer arithmetic.
When giving arguments to a function, the call by pointer method converts the address of an argument into the formal parameter. The address is utilised within the function to obtain the actual parameter used in the call. Changes to the parameter have an impact on the passed argument.
Like conventional pointers, function pointers point to code. The name of the function can be used to get the address of the function in Functions Pointers. A function can also be returned from a function and supplied as an argument.
We shall not allocate or deallocate memory since it is used to execute a block of code.
Learner's Ratings
4.4
Overall Rating
69%
18%
5%
4%
4%
Reviews
S
Sanjay Shinde
5
ek number
G
Garvit kulshrestha
4
extern storage class??specifier??? use of "&"????kha pe h ye sab??? assignment m pucha h par vedio m nhi bataya
par jitna bataya h ache se bataya h liked that tho
V
Vimlesh Pandey
5
Learnvern is great platform to learn any top technologies. This C programming course is the best course in market.
S
Sahasra Live Events 01
5
good
R
Revanth Pothankar
5
Good
H
H Naga Priya Bai
4
best and useful to keep learning and practice the c-language. Explained well sir. thank you
R
Rakshitha Resham
5
Goid
S
syed qutub ghoush
5
good, but there are still some loop holes ,
H
Harshad Futane
5
i am studying 7 th standard in semi english school of pimpri
i am founding the best free classes of programing
and i found it the name of class is *LEARNVERN*
and the class is best.
THANK YOU
A
Avinash Kumar
4
The Course is Amazing and content is also amazing bu i want the notes please provide that sir ..
Share a personalized message with your friends.