Result is Hello5 Inner printf prints Hello and outer printf gives length

printf("%d",(printf("Hello")); What it returns?

Question Posted / anil kumar

32 Answers
65391 Views
TCS, I also Faced
E-Mail Answers

Answer Posted / anil kumar

Result is Hello5
Inner printf prints Hello and outer printf gives length of
string i.e. 5

Is This Answer Correct ?

14 Yes

2 No

Post New Answer View All Answers

Please Help Members By Posting Answers For Below Questions

What is the easiest sorting method to use?

1177

Input is "rama loves rajesh and rajesh Loves rama also and rajesh wear gloves and bloves" To print output is count the numbers of times repeted the word love without case sensitive.

2060

Write a program to maintain student’s record. Record should not be available to any unauthorized user. There are three (3) categories of users. Each user has its own type. It depends upon user’s type that which kind of operations user can perform. Their types and options are mentioned below: 1. Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record) 2. Super Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record, Delete Single Record) 3. Guest (Search Record [by Reg. No or Name], View All Records) When first time program runs, it asks to create accounts. Each user type has only 1 account (which means that there can be maximum 3 accounts). In account creation, following options are required: Login Name: <6-10 alphabets long, should be unique> Password: <6-10 alphabets long, should not display characters when user type> Confirm Password: Account Type: Login Name, Password and Account Type should be stored in a separate file in encrypted form. (Encryption means that actual information should be changed and Decryption means that Encrypted information is changed back to the actual information) If any of the above mentioned requirement(s) does not meet then point out mistake and ask user to specify information again. When Program is launched with already created accounts, it will ask for user name and password to authenticate. On successful authentication, give options according to the user’s type.

1989

Write a program to swap two numbers without using a temporary variable?

1130

Explain how to reverse singly link list.

1147

Explain the difference between malloc() and calloc() function?

1058

What is %s and %d in c?

1047

Give the rules for variable declaration?

1182

Write the syntax and purpose of a switch statement in C.

1109

Hi can anyone tell what is a start up code?

2085

Can i use “int” data type to store the value 32768? Why?

1192

What is extern keyword in c?

1137

Differentiate between calloc and malloc.

1275

Why do we use int main?

1103

define string ?

1113