CareerCup

  • Questions
  • Forum
  • Resume Tips
  • RSS
  • Sign In

C language


Forum Post 5 Answers C language

int main
{
char *ptr;
int a=300;
ptr=&a;
printf("%d\n",*ptr);
*ptr=0;
printf("%d\n"*ptr);
return 0;
}

 - sud8640 September 19, 2013 | Flag |


Comment hidden because of low score. Click to expand.
0
of 0 vote

300

0

- mohit kumar September 23, 2013 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 vote

No output is wrong....
please see char pointer is holding the address of int variable...so when u dereference it,it will point to data type of pointer...so we will be getting just the 1st 8bits in value 300.

- sud8640 September 23, 2013 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 vote

its gives the error bcs char pointer not hold the integer variable address

- mohit kumar September 24, 2013 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 vote

44
0

- salauddin September 27, 2013 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 vote

char willl not hold the integer value

- jagadeesh May 17, 2014 | Flag Reply




Add a Comment
Name:

Writing Code? Surround your code with {{{ and }}} to preserve whitespace.

Books

is a comprehensive book on getting a job at a top tech company, while focuses on dev interviews and does this for PMs.

Learn More

Videos

CareerCup's interview videos give you a real-life look at technical interviews. In these unscripted videos, watch how other candidates handle tough questions and how the interviewer thinks about their performance.

Learn More

Resume Review

Most engineers make critical mistakes on their resumes -- we can fix your resume with our custom resume review service. And, we use fellow engineers as our resume reviewers, so you can be sure that we "get" what you're saying.

Learn More

Mock Interviews

Our Mock Interviews will be conducted "in character" just like a real interview, and can focus on whatever topics you want. All our interviewers have worked for Microsoft, Google or Amazon, you know you'll get a true-to-life experience.

Learn More