Program for Reverse Characters String
Reverse Characters String
We will write a C program to print reverse characters string and the number will be entered by the user. This will help to understand the basic structure of programming. In this program , we will print the reverse characters string easily by using proper syntax and algorithms.
Working of Program :
In the program, we will require some numbers from the user to print the reverse characters of string.
Important Note :
- String is a sequence of characters terminated with a null character.
- Reversing of string is a method that reverse the order of given string.
Note:
In the following program we will display the reverse of string using while() loop.
Syntax for while() Loop:-
while(condition)
{
// Statements
// Increment / Decrement
}
Problem 2
Write a program to the reverse of given string using while() loop.
- Firstly, we have to enter the number.
- Then print the reverse of string.
Code
#include<stdio.h>
#include<string.h>
int main ()
{
char str1[50], temp;
int i = 0, j = 0;
printf (" Enter a string to be reversed = ");
scanf ("%s", str1);
j = strlen (str1) - 1;
while (i < j)
{
temp = str1[j];
str1[j] = str1[i];
str1[i] = temp;
i++;
j--;
}
printf (" The reversed of the string = %s", str1);
return 0;
}
Output
Enter a string to be reversed = PrepInsta The reversed of the string = atsnIperP
Prime Course Trailer
Related Banners
Get PrepInsta Prime & get Access to all 200+ courses offered by PrepInsta in One Subscription
Get over 200+ course One Subscription
Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others
Login/Signup to comment