Below is the code which can be used to check the repetetion of a same character using javascript
function ChkCharacterrepeat(string)
{
var iChars = "0";
var firstchar="";
var counter=1;
for (var i = 0; i < string.length; i++) {
if(i == 0){
firstchar=string.charAt(0);
}
if(i > 0)
{
if((string.charAt(i)) == firstchar)
{
counter++;
}
}
}//for
if((string.length > 1) && (counter == (string.length)))
{
//alert("Same character");
return false;
}
return true;
}
function ChkCharacterrepeat(string)
{
var iChars = "0";
var firstchar="";
var counter=1;
for (var i = 0; i < string.length; i++) {
if(i == 0){
firstchar=string.charAt(0);
}
if(i > 0)
{
if((string.charAt(i)) == firstchar)
{
counter++;
}
}
}//for
if((string.length > 1) && (counter == (string.length)))
{
//alert("Same character");
return false;
}
return true;
}
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