Predict the output of following program? #include "stdio.h" int main() { char arr[100]; printf("%d", scanf("%s", arr));

Question

Suppose entered string is Raj Kalash Tiwari.......

Answer 1

See what is returned by scanf,
https://www.cplusplus.com/reference/cstdio/scanf/

So the output should be 1

Answer 2

Becuase it is a c program........

Answer 3

No need to wonder ...
Go to Code Playground, make new C code, paste the text, run
Voila!

Answer 4

There is a mistake that you didn't write the tag.