Write A C Program That Contains A String (char Pointer) With A Value ...

Có thể bạn quan tâm

Write a C program that contains a string (char pointer) with a value ‘Hello World’. The program should XOR each character in this string with 0 and displays the result.

EXPERIMENT 1: XOR a string with a Zero

AIM: Write a C program that contains a string (char pointer) with a value ‘Hello World’. The program should XOR each character in this string with 0 and displays the result. HARDWARE AND SOFTWARE REQUIREMENT: 1. Intel based Desktop PC: - RAM of 512 MB 2. Turbo C / Borland C THEORY: (a)String The string is the one-dimensional array of characters terminated by a null ('\0'). Each and every character in the array consumes one byte of memory, and the last character must always be 0. The termination character ('\0') is used to identify where the string ends. In C language string declaration can be done in two ways

By char array
By string literal

Let's see the example of declaringstring by char arrayin C language. 1.char ch[17]={'o', 'n', 'l', 'i', 'n', 'e', 's', 'm', 'a', 'r', 't', 't', 'r', 'a', 'i', 'n', 'e', 'r', '\0'}; As we know, array index starts from 0, so it will be represented as in the figure given below.

0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
o	n	l	i	n	e	s	m	a	r	t	t	r	a	i	n	e	r	\0

While declaring string, size is not mandatory. So we can write the above code as given below: char ch[]={'o', 'n', 'l', 'i', 'n', 'e', 's', 'm', 'a', 'r', 't', 't', 'r', 'a', 'i', 'n', 'e', 'r', '\0'}; We can also define thestring by the string literalin C language. For example: 2.char str[]="onlinesmarttrainer"; In such case, '\0' will be appended at the end of the string by the compiler. (b) XOR Operation There are two inputs and one output inbinary XOR (exclusive OR) operation. It is similarto ADD operation which takes two inputs and producesone result i.e. one output. The inputs and result to a binary XOR operation can only be 0 or 1.Thebinary XOR operation will always produce a 1output if either of its inputs is 1 and will produce a 0 output if both of its inputs are 0 or 1. XOR Truth Table

Input		Output
X	Y	Output
0	0	0
0	1	1
1	0	1
1	1	0

SOURCE CODE: #include<stdlib.h> #include<conio.h> #include<string.h> #include<stdio.h> void main() { clrscr(); char str[] = "HelloWorld"; char str1[11]; int i, len; len = strlen(str); for(i=0;i<len;i++) { str1[i]=str[i]^0; printf("%c", str1[i]); } printf("\n"); getch(); } OUTPUT:

VIVA QUESTIONS:

What is XOR Operation?
What is String?

CNS Program

Comments

Search related post on google

Labels

adress mapping2
application of database1
Automata14
Bit stuffing1
Broadcast Tree1
Byte Stuffing1
CNS Program13
Communication4
Computer Network8
CRC1

DBMS2
DBMS Architecture1
Distance Vector Routing Algorithm1
DNS1
Minimization of DFA3
Network device12
Network Models5
OSI Reference Model11
Protocol4
R13 CN Syllabus1
R16 DCCN Syllabus1
SDN1
Thesis3
Transmission media3
Types of databases1

Total Page Views

YouTube Video

Introduction to Automata Theory
Basic Concepts of Automata
Kleene Closure and Postive Closure
Strassen's Matrix Multiplication

Từ khóa » C Xor Char

Write A C Program That Contains A String (char Pointer) With A Value ...