What are nested functions in c?

1070

Explain what is a const pointer?

1123

What should malloc(0) do? Return a null pointer or a pointer to 0 bytes?

1132

What is the -> in c?

1062

Here is a good puzzle: how do you write a program which produces its own source code as output?

1168

Explain about the functions strcat() and strcmp()?

1092

What is d scanf?

1140

How can you read a directory in a C program?

1181

Explain union.

1238

What is array of pointers to string?

1155

a function gets called when the function name is followed by a a) semicolon (;) b) period(.) c) ! d) none of the above

1443

.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; }

2661

Write a program to compute the similarity between two strings - The program should get the two strings as input - Then it will output one single number which is the percentage of similarity between the two strings

2805

What is a void * in c?

1134

Explain how can you check to see whether a symbol is defined?

1247