How to use a loop function to reverse a counter string?

**LostIt** · 08-08-2009

Hi,

How to use a loop function to reverse a counter string?

Thanks,

**GunPoint** · 08-08-2009

Using a for Loop to Reverse a String

Try this example:

Code:

<HTML>
<BODY>
<H1>
<SCRIPT> 
      var newString = ""; 
      var theString = "This is a test"; 
      var counter = theString.length; 

      for (counter  ;counter > 0 ;counter -- ) { 
         newString += theString.substring(counter-1, counter); 
      } 
      document.write(theString + " reversed is " + newString + "!"); 
   </SCRIPT>
</H1>
</BODY>
</HTML>

**Moderate** · 08-08-2009

Using a Do/While Loop to Reverse a Text String

Try this example

Code:

<HTML>
<BODY>
<H1>
<SCRIPT> 
      var newString = ""; 
      var theString = "string"; 
      var counter = theString.length; 
      do 
      { 
        newString += theString.substring(counter-1, counter); 
        counter--; 
      } 
      while (counter > 0 ); 
      document.write(theString + " reversed is " + newString + "!"); 
   </SCRIPT>
</H1>
</BODY>
</HTML>

**LetsC** · 08-08-2009

Try this:

Code:

#include
#include
#include

void main()
{
char str[10],temp;
int i,len;
printf("Enter String : ");
scanf("%s",str);
len=strlen(str)-1;
for(i=0;i
{
temp=str[i];
str[i]=str[len];
str[len--]=temp;
}
printf("%s",str);
getch();

I hope this helps you.