how many header file is in C language ?
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44 81103How can I implement opaque (abstract) data types in C? What's the difference between these two declarations? struct x1 { ... }; typedef struct { ... } x2;
2 9972Suppose I want to write a function that takes a generic pointer as an argument and I want to simulate passing it by reference. Can I give the formal parameter type void **, and do something like this? void f(void **); double *dp; f((void **)&dp);
1 3661There are 3 baskets of fruits with worng lables,one basket has apple,another basket has orange,another has combination of apple and orange,what is the least way of interchange the lables.
15 27620Write a program for the following series: 1*3*5-2*4*6+3*5*7-4*6*8+.................up to nterms
5 9758
a number whose only prime factors are 2,3,5, and 7 is call humble number,,write a program to find and display the nth element in this sequence.. sample input : 2,3,4,11,12,13, and 100.. sample output : the 2nd humble number is 2,the 3rd humble number is 3,the 4th humble number is ,the 11th humble number is 12, the 12th humble number is 14, the 13th humble number is 15, the 100th humble number is 450.
Explain what are compound statements?
What are the general description for loop statement and available loop types in c?
How do I round numbers?
What is the usage of the pointer in c?
What are the types of c language?
Which is better between malloc and calloc?
Is c high or low level?
What are the advantages and disadvantages of c language?
Explain what is the difference between functions getch() and getche()?
the real constant in c can be expressed in which of the following forms a) fractional form only b) exponential form only c) ascii form only d) both a and b
How can you return multiple values from a function?
Can main () be called recursively?
Why do we need arrays in c?
What is an auto keyword in c?