The use of the reverse string in C program is used to reverse the letters in the string. An example would be reverse me would be reversed to em esrever.
To reverse a number, first convert the number to a string, then reverse the string. Given your number consists of alphanumeric characters, the number must already be a string so simply reverse the string: #include<string> using std::string; string reverse (const string& s) { string str {}; for (auto c : s) str.insert (str.begin(), c); return str; } int main () { std::cout << "Enter a number: "; string s {}; std::cin >> s; std::cout << "The number in reverse is: " << reverse (s); }
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Assume C#, not C: Traditional way: public string Reverse(string s) { if (string.IsNullOrEmpty(s)) return s; // "" or null char[] characters = s.ToCharArray(); Array.Reverse(characters); return new string(characters); } or as an extension method: public static string Reverse(this string s) { if (s == "") return ""; char[] characters = s.ToCharArray(); Array.Reverse(characters); return new string(characters); } The differences of the 2 methods above is on the caller (how to use Reverse()), and they may co-exist: For example: string test = "abc"; string result1 = Reverse(test); // traditional way string result2 = test.Reverse(); // call the extension
#include #include #include int reverse(int i);char st[]="ven123kat";void main() {printf("\nThe string is: %s", st);reverse(0);printf("\nReversed string is: %s", st);getch();}int reverse(int i) {if (i
To print a reverse string in C#, you can use the Array.Reverse method or LINQ. Here's a simple example using Array.Reverse: string original = "Hello, World!"; char[] charArray = original.ToCharArray(); Array.Reverse(charArray); string reversed = new string(charArray); Console.WriteLine(reversed); This code converts the string to a character array, reverses the array, and then creates a new string from the reversed array before printing it.
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A predefined function can reverse a string as shown below:echo strrev('pizza'); // outputs: azzip
To reverse a string in Perl, you can use the reverse function along with split to break the string into individual characters, and then join them back together. Here’s a simple example: my $string = "Hello, World!"; my $reversed = join('', reverse split('', $string)); print $reversed; # Output: !dlroW ,olleH This code splits the string into characters, reverses the list of characters, and then joins them back into a single string.
Not possible through html. Use php strrev function. For eg:
ALGORITHM REVERSEINPUT (string)"STRINGLENGTH() would be a function that returns the lenght of the string"FOR (i = STRINGLENGTH(string); i >= 0; i--) BEGINDISPAY (string[i])END FOREND REVERSE
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