Why do I need to prefix my variable name with an "&" in scanf?
Why do I need to prefix '&' before the variable name in scanf() but not in printf?
What is the difference between printf and scanf in the C language? What is the difference between scanf ("%d", &x); and scanf (" %d", &x)? What is scanf in c? How do C printf and scanf work internally? What’s going on behind the scenes? What are the things we can do with printf() in C? What is the background working procedure of printf and scanf functions in C and how will they work? How is printf() implemented? Imp of scanf? In C how do you use * (asterisk) instead of other characters when I input a string? What does %f mean in the C programming language? and what does the f in printf and scanf mean? What is the output of following code? And then why? Printf ("%c", 219); Char *ptr="world"; printf ("%d", strlen(ptr)); what does it print? How can we read the string ("firstname lastname") with spaces in C except using scanset and gets? What does this code do in C and what prints in console: printf (#variable##”hello”) ? In C/C++ language, Why is there a * sign before a variable, what does it do? How do I write a program in C to print the initials of a name keeping the surname (the full name should be taken as a single string)? What is the meaning of * (&ptr) and *(*c) in C? What is difference between & and &&，| and || in C programming language? How do I print "\\n" on the output screen in C? What is usage of @ in c? How can I write a program to print hello on C without using () [] {} <> in the program? What will the output of this C program be "main() {printf ("%d", printf ("Hello"));}"? How can I print 'hello world' in C without using printf and puts in the program? What is the functional difference between * and @ in bash arrays? What is the use of char array in C? How do you print "\n" on the output screen in C? What is the difference between [code ]n++[/code] and [code ]n=n+1[/code] in [code]printf()[/code] function in C? What is the meaning of 4&&5 in c programming? How can I write a program to print hello on C without using any semicolon in the program? What is the use of curly braces in C programming?