Explain what math functions are available for integers? For floating point?
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what is the difference between static variable and register variable?
wt is diference between int and int pointer as same as float and float pointer and char and char pointer
What is the general form of a C program?
Write a program to find the smallest and largest element in a given array in c language
what will the following program do? void main() { int i; char a[]="String"; char *p="New Sring"; char *Temp; Temp=a; a=malloc(strlen(p) + 1); strcpy(a,p); //Line no:9// p = malloc(strlen(Temp) + 1); strcpy(p,Temp); printf("(%s, %s)",a,p); free(p); free(a); } //Line no 15// a) Swap contents of p & a and print:(New string, string) b) Generate compilation error in line number 8 c) Generate compilation error in line number 5 d) Generate compilation error in line number 7 e) Generate compilation error in line number 1
What is extern variable in c with example?
where does it flourished?
How are structure passing and returning implemented?
write a fuction for accepting and replacing lowercase letter to'Z' with out using inline function.
what is default constructor?
Once I have used freopen, how can I get the original stdout (or stdin) back?
how to make program without <> in libray.