Explain what are the different file extensions involved when programming in c?
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write a function which accept two numbers from main() and interchange them using pointers?
main is a predefined or user define function if user defined why? if predefined whay?
What is function prototype in c language?
What could possibly be the problem if a valid function name such as tolower() is being reported by the C compiler as undefined?
What is a macro?
code for find determinent of amatrix
WHO WROTE 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 void main () in c?
Why n++ execute faster than n+1 ?
about c language
How to find the digits truncation when assigning the interger variable to the character variables. like int i=500; char x = i : here we have truncation. how to find this. another ex: i =100; char x=i. here we do not have truncation.