Explain c preprocessor?
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write C code to reverse a string such that if i/p is "abc defg hij klmno pqrs tuv wxyz" and the o/p should be "cba gfed jih onmlk srqp vut zyxw"
Explain the advantages of using macro in c language?
explain memory layout of a C program
Find the output? void main() {float a=2.0; printf("\nSize of a ::%d",sizeof(a)); printf("\nSize of 2.0 ::%d",sizeof(2.0));}
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can any one tel me wt is the question pattern for NIC exam
Which of the Following is not defined in string.h? A)strspn() B)strerror() C)memchr() D)strod()
write a program whose output will be- 1 12 123 1234
Which is better between malloc and calloc?
every function has return the value?
what is a headerfile?and what will be a program without it explain nan example?
int i[2], j; int *pi;i[0] = 1; i[1] = 5; pi = i; j = *pi + 1 + *(pi + 1)Value of j after execution of the above statements will be a) 7 b) 6 c) 4 d) pointer
Explain what is wrong in this statement?