@@TarunSharma-eq3fgare wo main function ka return type h int main() function hai n isliye return 0 likh rhe Agar void main() likhte to koi value return nhi krani pdti
@@sky333suraj yes but the 1st line of code is an assignment statement which are executed from right to left. So the RHS of the assignment which is the command printf("Hello"); is executed first and then it's return value i.e 5 is assigned to variable x
It's nice to see that not only the first printf function prints the hello string but it also returns a value to complete the int x = code which the next printf function prints as 5 ❤
Hey I am here to thank universe . The universe helped me in getting a seat in Delhi University. Four rounds had gone and I was with no seat. So I prayed to universe , trusted him , posted letters to him and finally he helped me. I am so thankful to universe.
Some people are saying that the answer is Hello5 but the question is not that what is the output, but it is that what is x and the value of x is 5, not hello5.
Didi aapne c language ko bahut achhe se detail se padhaya hai aise aap c plus plus ka padha do n. Hum aap se padhna chahte hai c plus plus. Aapke padhane ka tarika bahut achha hai achhe se samjh me aata hai.
This video is very useful to meeru 🥳🥳. I hope to find more questions in it, not only in the C language but also in other programming languages for Interview a🙏🏻🙏🏻.
Let me explain that x: 5 and output : Hello5 Because In c, compiler execute first printf function then it return 5, Hello will print on execution. Then 5 will get assign to x, then last printf function print 5. As there is not any space or new line, it will print as Hello5. Printf function return the no. Of char
for the people in the comments saying it will print hello5, the question in the video is: "what is x?", which mean what comes in place of x and the answer is '5'. The complete output will be 'Hello5'.
Int is an integer and not a character so only the number 5 will be printed as opposed to being an array of characters [ ] such as hello which is 5 characters. so printf function of hello will be printed and then the number of characters in number "5"
There's nothing to "think" about this. If you know you know lol. You may not be able to just guess the return value out of a random function (random because you typically wouldn't use it like this) right. Typically in systems languages, they usually return the "number of bytes written" from printing or writing functions. So there's that.
Those who are saying it prints Hello5, try running only int x= printf("Hello"); It will give 'Hello' as output, and if you write the complete code, it will print 'Hello5', meaning, 5 is the answer that x is returning
Hello5 is correct Output The Print statement hello will also be printed, talking about next statement, the length of HELLO that is 5 is printed after that without any space
Jo printable cheeje hongi unka count number print hoga Jaise isme Hello ye sare printable hain Isiliye iska answer 5 aayega However isme \0 null character bhi hai but vo printable nhi hai isiliye vo is count me nhi add hoga
Quite simple problem for those who atleast knows the function signature of printf function it return an integer which is equal to number of characters that it has successfully printed in the console screen.
Certainly! Here's the corrected code that stores the value returned by `printf` in `x` and returns it: ```c #include int main() { int x = printf("hello"); printf("%d", x); return x; } ``` This code prints the length of the string "hello" followed by its actual length, and then returns the value of `x`. So the output will be: ``` hello5 ``` And the return value of the program will be `5`.
Bete usne x ka value pucha hai na ki kya print hoga, Wo jo hello print horaha hao wo uper wali print statement ka ans hai aur uske bad x yani ki 5 print horaha hai, aur udhr new line statement nahi use ki hai isliye wo hello5 ek sath print hoarah hai
Its programming language specific question.. they questions are good for freshers and not for experienced developers.. 😂 these days people are asking inbuilt function's functionalities outcome
