Explain what happens if you free a pointer twice?
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Write a program to enter the name and age. If age>28 then find salary categories. if age<28 then find that you are gaduate or not.
What is switch in c?
3. Program to print all possible substrings. ex: String S St Str Stri Strin String t tr tri trin tring r
which header file contains main() function in c?
17 Answers Google, HCL, TCS,
what will be the output for the following program? main() { char ch = 'k'; char c; printf("%c",c); }
What is the difference between the local variable and global variable in c?
c language supports bitwise operations, why a) 'c' language is system oriented b) 'c' language is problem oriented c) 'c' language is middle level language d) all the above
what is the difference between strcpy() and memcpy() function?
Is null always defined as 0(zero)?
who invented c
main() { struct s1 { char *str; struct s1 *ptr; }; static struct s1 arr[] = { {"Hyderabad",arr+1}, {"Bangalore",arr+2}, {"Delhi",arr} }; struct s1 *p[3]; int i; < BR> for(i=0;i<=2;i++) p[i] = arr[i].ptr; printf("%s ",(*p)->str); printf("%s ",(++*p)->str); printf("%s ",((*p)++)->str); }
what is available in C language but not in C++?
10 Answers CTS, TCS,