C Program Example To Reverse Number And String | C Programming Example

C Program Example To Reverse Number And String : -  

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C programming exaple

• Source Code To Reverse Number With C Program Example

#include  
 
int main()
 
{
 
   int n, rev = 0;
 
   printf("Please enter a number to reverse\n");
 
   scanf(""%d"",&n);
 
 
 
   while (n != 0)
 
   {
 
      rev = rev * 10;
 
      rev = rev + n%10;
 
      n = n/10;
 
   }
 
 
 
   printf("The reverse of entered number is %d\n", rev);
 
   return 0;
 
}

• Source Code To Reverse Number With C Program Example

#include
 
#include
 
int main()
 
{
 
   char name[30] = "Hello";
 
   printf("String before strrev( ) : %s\n",name);
 
   printf("String after strrev( )  : %s",strrev(name));
 
   return 0;
 
}

Output

Output:

String before strrev( ) : Hello

String after strrev( ) : olleH