C
Section-1: Input output Q-1 : Hello World We all know that the input and output functionality forms the basics of any programming language. As a universal practice, let us begin with this - Write a program to print "Hello World!". Case 1 Input (stdin) Hello World! Output (stdout) Hello World! Q-2 : Print the output with a new line Write a C program to print the below-given output. SAMPLE OUTPUT: Hello! Welcome to Face! Case 1 Input (stdin) Hello! Welcome to Face! Output (stdout) Hello! Welcome to Face! Q-3 : Integer Write a program to get an integer from the user and display it. INPUT & OUTPUT FORMAT: Input consist of 1 integer. Output consist of 1 integer. SAMPLE INPUT & OUTPUT: Case 1 Input (stdin) 56 Output (stdout) 56 Case 2 Input (stdin) 8 Output (stdout) 8 Case 3 Input (stdin) 28 Output (stdout) 28 Q-4 : Floating Point Write a program to get a float value from the user and display it. SAMPLE INPUT & OUTPUT 1: 23.115 23.115000 SAMPLE INPUT ...