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#include<stdio.h> main() {char a[10]={9,8,7,6,5,4,3,2,1,0},*p...
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#include int main() { int x = 4, y, z; y = --x; z = x--; printf("%d %d %d", x, y, z); } Output: 2 3 3 Can anyone explain this? ... but maybe the it doesn't. Making main an int and having the program return 0 is a change that should be made, of course. - Brian. Commented Oct 8, 2010 at 14:25
1. What will be the output of following program? #include int main() { int a = 5, *b, c; b = &a; printf("%d", a * *b * a + *b); return (0); } Options: 1. 130 2. 103 3. 100 4. 310 The answer is the option(1). Explanation: Here the expression a**b*a + *b uses pointer in C
Integer and character variables are used so often in the programs, but how these values are actually stored in C are known to few. Below are a few examples to understand this: Taking a positive integer value as char: #include int main() { char a = 278; printf("%d", a); retu
Output: arr = geeks, sizeof(arr) = 17 str = geeks, sizeof(str) = 4. Let us first talk about first output "arr = geeks".When %s is used to print a string, printf starts from the first character at given address and keeps printing characters until it sees a string termination character, so we get "arr = geeks" as there is a \0 after geeks in arr[].
Consider the C program given below. What does it print? #include <stdio.h> int main () { int i, j; int a [8] = {1, ... $2, 3$ $2, 4$ $3, 2$ $3, 3$
C stdio Functions. The header provides a variety of functions for input, output and file handling. A list of all stdio functions can be found in the table below: Function Description; ... Reads a formatted string from a char array and writes it into a number of memory locations
To use printf() in our program, we need to include stdio.h header file using the #include statement. The return 0; statement inside the main() function is the "Exit status" of the program. It's optional.
🙋 Introduction. The header file in C is one of the most commonly used and essential libraries. It provides functionalities for input and output operations, making it a crucial part of any C programmer's toolkit. This guide will give you an in-depth look at what offers, its key functions, and how to use them effectively.. 🎯 Purpose of
The include statement basically inserts all function prototypes BEFORE the actual compilation. Hence the name preprocessor. Update 2: Since the question focused on include statement (and the OP also asked about writing definition of functions himself, another important aspect is if it is written like (note the angular brackets) #include
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