Hi friends...

Question

hello guys I have stuck in this problem
https://code.sololearn.com/cv2Tbt8Qy3SE/?ref=app
https://code.sololearn.com/cv2Tbt8Qy3SE/?ref=app

Answer 1

is that a question??
well if yes , then string.h header file is used when u are performing any string functions like strcat() strlen() and other string functions.. then u need to provide that header

Answer 2

thanks Sami but in sololearn there is no need to specify: include<string.h>

Answer 3

ohh ok Sami sir

Answer 4

Line 7: "%s"